101111122002 has 16 divisors (see below), whose sum is σ = 220606084512. Its totient is φ = 30639733920.

The previous prime is 101111121989. The next prime is 101111122061. The reversal of 101111122002 is 200221111101.

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, 765993283 + ... + 765993414.

It is an arithmetic number, because the mean of its divisors is an integer number (13787880282).

Almost surely, 2^101111122002 is an apocalyptic number.

101111122002 is an abundant number, since it is smaller than the sum of its proper divisors (119494962510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101111122002 is a wasteful number, since it uses less digits than its factorization.

101111122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531986713.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101111122002 its reverse (200221111101), we get a palindrome (301332233103).

It can be divided in two parts, 1011111 and 22002, that multiplied together give a palindrome (22246464222).

The spelling of 101111122002 in words is "one hundred one billion, one hundred eleven million, one hundred twenty-two thousand, two".