111022010122002 has 64 divisors (see below), whose sum is σ = 256966749768960. Its totient is φ = 31322291376384.

The previous prime is 111022010121983. The next prime is 111022010122019. The reversal of 111022010122002 is 200221010220111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40042953 + ... + 42725660.

It is an arithmetic number, because the mean of its divisors is an integer number (4015105465140).

Almost surely, 2^{111022010122002} is an apocalyptic number.

111022010122002 is an abundant number, since it is smaller than the sum of its proper divisors (145944739646958).

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

111022010122002 is a wasteful number, since it uses less digits than its factorization.

111022010122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82769027.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111022010122002 its reverse (200221010220111), we get a palindrome (311243020342113).

The spelling of 111022010122002 in words is "one hundred eleven trillion, twenty-two billion, ten million, one hundred twenty-two thousand, two".