10102001111222 has 16 divisors (see below), whose sum is σ = 15191904306192. Its totient is φ = 5038047590400.

The previous prime is 10102001111221. The next prime is 10102001111239. The reversal of 10102001111222 is 22211110020101.

It is a super-2 number, since 2×10102001111222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10102001111197 and 10102001111206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102001111221) 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, 2258468 + ... + 5030375.

It is an arithmetic number, because the mean of its divisors is an integer number (949494019137).

Almost surely, 2^{10102001111222} is an apocalyptic number.

10102001111222 is a deficient number, since it is larger than the sum of its proper divisors (5089903194970).

10102001111222 is a wasteful number, since it uses less digits than its factorization.

10102001111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290623.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10102001111222 its reverse (22211110020101), we get a palindrome (32313111131323).

The spelling of 10102001111222 in words is "ten trillion, one hundred two billion, one million, one hundred eleven thousand, two hundred twenty-two".