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102222112102001 = 612636371757907
BaseRepresentation
bin10111001111100001110000…
…101011100001011001110001
3111101221100010202021020020222
4113033201300223201121301
5101344301341144231001
61001224105012542425
730350206142311103
oct2717416053413161
9441840122236228
10102222112102001
112a6311773a1721
12b56b3b6621a15
134506671b3b4b8
141b35810385573
15bc40720e561b
hex5cf870ae1671

102222112102001 has 8 divisors (see below), whose sum is σ = 104292933438144. Its totient is φ = 100164034282320.

The previous prime is 102222112101973. The next prime is 102222112102043. The reversal of 102222112102001 is 100201211222201.

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

It is a cyclic number.

It is not a de Polignac number, because 102222112102001 - 226 = 102222044993137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102222112107001) 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, 3185862911 + ... + 3185894996.

It is an arithmetic number, because the mean of its divisors is an integer number (13036616679768).

Almost surely, 2102222112102001 is an apocalyptic number.

It is an amenable number.

102222112102001 is a deficient number, since it is larger than the sum of its proper divisors (2070821336143).

102222112102001 is an equidigital number, since it uses as much as digits as its factorization.

102222112102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6371758231.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102222112102001 its reverse (100201211222201), we get a palindrome (202423323324202).

The spelling of 102222112102001 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred two thousand, one".

Divisors: 1 61 263 16043 6371757907 388677232327 1675772329541 102222112102001