100220022211112 has 16 divisors (see below), whose sum is σ = 191458061300340. Its totient is φ = 49164539197696.

The previous prime is 100220022211087. The next prime is 100220022211171. The reversal of 100220022211112 is 211112220022001.

It can be written as a sum of positive squares in 2 ways, for example, as 99134162344996 + 1085859866116 = 9956614^2 + 1042046^2 .

It is a super-2 number, since 2×100220022211112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118183988033 + ... + 118183988880.

Almost surely, 2^{100220022211112} is an apocalyptic number.

It is an amenable number.

100220022211112 is a deficient number, since it is larger than the sum of its proper divisors (91238039089228).

100220022211112 is a wasteful number, since it uses less digits than its factorization.

100220022211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236367976972 (or 236367976968 counting only the distinct ones).

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

Adding to 100220022211112 its reverse (211112220022001), we get a palindrome (311332242233113).

The spelling of 100220022211112 in words is "one hundred trillion, two hundred twenty billion, twenty-two million, two hundred eleven thousand, one hundred twelve".