Search a number
-
+
20220022112000 = 2853631875691
BaseRepresentation
bin1001001100011110101110…
…01111000011111100000000
32122121000102002212212100212
410212033113033003330000
510122241101130041000
6111000541103333252
74154563666066154
oct446172717037400
978530362785325
1020220022112000
116496299390337
1223269385b1228
13b38980750359
144dc92353d064
15250e80e92c35
hex1263d73c3f00

20220022112000 has 72 divisors (see below), whose sum is σ = 50370602663472. Its totient is φ = 8088008832000.

The previous prime is 20220022111967. The next prime is 20220022112009. The reversal of 20220022112000 is 21122002202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220022112009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315905846 + ... + 315969845.

Almost surely, 220220022112000 is an apocalyptic number.

20220022112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220022112000 is an abundant number, since it is smaller than the sum of its proper divisors (30150580551472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20220022112000 is an frugal number, since it uses more digits than its factorization.

20220022112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631875722 (or 631875698 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20220022112000 its reverse (21122002202), we get a palindrome (20241144114202).

The spelling of 20220022112000 in words is "twenty trillion, two hundred twenty billion, twenty-two million, one hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 640 800 1000 1280 1600 2000 3200 4000 6400 8000 16000 32000 631875691 1263751382 2527502764 3159378455 5055005528 6318756910 10110011056 12637513820 15796892275 20220022112 25275027640 31593784550 40440044224 50550055280 63187569100 78984461375 80880088448 101100110560 126375138200 157968922750 161760176896 202200221120 252750276400 315937845500 404400442240 505500552800 631875691000 808800884480 1011001105600 1263751382000 2022002211200 2527502764000 4044004422400 5055005528000 10110011056000 20220022112000