10111121011222 has 32 divisors (see below), whose sum is σ = 19096328358144. Its totient is φ = 3900393852000.

The previous prime is 10111121011109. The next prime is 10111121011273. The reversal of 10111121011222 is 22211012111101.

It is a junction number, because it is equal to n+sod(n) for n = 10111121011196 and 10111121011205.

It is a congruent number.

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, 325017268 + ... + 325048375.

It is an arithmetic number, because the mean of its divisors is an integer number (596760261192).

Almost surely, 2^{10111121011222} is an apocalyptic number.

10111121011222 is a deficient number, since it is larger than the sum of its proper divisors (8985207346922).

10111121011222 is a wasteful number, since it uses less digits than its factorization.

10111121011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650065764.

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

Adding to 10111121011222 its reverse (22211012111101), we get a palindrome (32322133122323).

The spelling of 10111121011222 in words is "ten trillion, one hundred eleven billion, one hundred twenty-one million, eleven thousand, two hundred twenty-two".