201011120122 has 16 divisors (see below), whose sum is σ = 318201904800. Its totient is φ = 94971016080.

The previous prime is 201011120117. The next prime is 201011120147. The reversal of 201011120122 is 221021110102.

It is a super-2 number, since 2×201011120122² (a number of 23 digits) contains 22 as substring.

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, 6784404 + ... + 6813967.

It is an arithmetic number, because the mean of its divisors is an integer number (19887619050).

Almost surely, 2^201011120122 is an apocalyptic number.

201011120122 is a deficient number, since it is larger than the sum of its proper divisors (117190784678).

201011120122 is a wasteful number, since it uses less digits than its factorization.

201011120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13598781.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201011120122 its reverse (221021110102), we get a palindrome (422032230224).

The spelling of 201011120122 in words is "two hundred one billion, eleven million, one hundred twenty thousand, one hundred twenty-two".