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101220120222226 = 2503591004985407
BaseRepresentation
bin10111000000111100100101…
…010011110101101000010010
3111021101112211012202211101221
4113000330211103311220102
5101231342301234102401
6555135514205315254
730214624640000305
oct2700744523655022
9437345735684357
10101220120222226
112a285237075aa5
12b429179565b2a
134463029cac695
141add119598b3c
15ba7e7aa727a1
hex5c0f254f5a12

101220120222226 has 8 divisors (see below), whose sum is σ = 151833195440640. Its totient is φ = 50609055075348.

The previous prime is 101220120222197. The next prime is 101220120222227. The reversal of 101220120222226 is 622222021022101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 101220120222226.

It is not an unprimeable number, because it can be changed into a prime (101220120222227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502391986 + ... + 502593421.

It is an arithmetic number, because the mean of its divisors is an integer number (18979149430080).

Almost surely, 2101220120222226 is an apocalyptic number.

101220120222226 is a deficient number, since it is larger than the sum of its proper divisors (50613075218414).

101220120222226 is a wasteful number, since it uses less digits than its factorization.

101220120222226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005035768.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 101220120222226 its reverse (622222021022101), we get a palindrome (723442141244327).

The spelling of 101220120222226 in words is "one hundred one trillion, two hundred twenty billion, one hundred twenty million, two hundred twenty-two thousand, two hundred twenty-six".

Divisors: 1 2 50359 100718 1004985407 2009970814 50610060111113 101220120222226