122203021011112 has 16 divisors (see below), whose sum is σ = 229822902057600. Its totient is φ = 60916913795760.

The previous prime is 122203021011103. The next prime is 122203021011119. The reversal of 122203021011112 is 211110120302221.

It is a self number, because there is not a number n which added to its sum of digits gives 122203021011112.

It is not an unprimeable number, because it can be changed into a prime (122203021011119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23074585912 + ... + 23074591207.

It is an arithmetic number, because the mean of its divisors is an integer number (14363931378600).

Almost surely, 2^{122203021011112} is an apocalyptic number.

It is an amenable number.

122203021011112 is a deficient number, since it is larger than the sum of its proper divisors (107619881046488).

122203021011112 is a wasteful number, since it uses less digits than its factorization.

122203021011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46149177456 (or 46149177452 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 122203021011112 its reverse (211110120302221), we get a palindrome (333313141313333).

The spelling of 122203021011112 in words is "one hundred twenty-two trillion, two hundred three billion, twenty-one million, eleven thousand, one hundred twelve".