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2022012020210 = 257132221991231
BaseRepresentation
bin11101011011001001010…
…011101110010111110010
321011022011111100100001212
4131123021103232113302
5231112040034121320
64144522143000122
7266041225406060
oct35331123562762
97138144310055
102022012020210
1170a592087426
12287a67899042
131188a0a345c0
146dc1a07d030
15378e56d29c5
hex1d6c94ee5f2

2022012020210 has 32 divisors (see below), whose sum is σ = 4479534323712. Its totient is φ = 639933474240.

The previous prime is 2022012020183. The next prime is 2022012020221. The reversal of 2022012020210 is 120202102202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110994706 + ... + 1110996525.

It is an arithmetic number, because the mean of its divisors is an integer number (139985447616).

Almost surely, 22022012020210 is an apocalyptic number.

2022012020210 is an abundant number, since it is smaller than the sum of its proper divisors (2457522303502).

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

2022012020210 is a wasteful number, since it uses less digits than its factorization.

2022012020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221991258.

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

Adding to 2022012020210 its reverse (120202102202), we get a palindrome (2142214122412).

The spelling of 2022012020210 in words is "two trillion, twenty-two billion, twelve million, twenty thousand, two hundred ten".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 2221991231 4443982462 11109956155 15553938617 22219912310 28885886003 31107877234 57771772006 77769693085 144429430015 155539386170 202201202021 288858860030 404402404042 1011006010105 2022012020210