101110020122 has 16 divisors (see below), whose sum is σ = 157035420360. Its totient is φ = 48768003648.

The previous prime is 101110020073. The next prime is 101110020197. The reversal of 101110020122 is 221020011101.

It can be written as a sum of positive squares in 4 ways, for example, as 92544332521 + 8565687601 = 304211^2 + 92551^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715553 + ... + 845124.

Almost surely, 2^101110020122 is an apocalyptic number.

101110020122 is a deficient number, since it is larger than the sum of its proper divisors (55925400238).

101110020122 is a wasteful number, since it uses less digits than its factorization.

101110020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561825.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101110020122 its reverse (221020011101), we get a palindrome (322130031223).

The spelling of 101110020122 in words is "one hundred one billion, one hundred ten million, twenty thousand, one hundred twenty-two".