122002203112 has 8 divisors (see below), whose sum is σ = 228754130850. Its totient is φ = 61001101552.

The previous prime is 122002203083. The next prime is 122002203139. The reversal of 122002203112 is 211302200221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 109220996196 + 12781206916 = 330486^2 + 113054^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7625137687 + ... + 7625137702.

Almost surely, 2^122002203112 is an apocalyptic number.

It is an amenable number.

122002203112 is a deficient number, since it is larger than the sum of its proper divisors (106751927738).

122002203112 is a wasteful number, since it uses less digits than its factorization.

122002203112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15250275395 (or 15250275391 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 122002203112 its reverse (211302200221), we get a palindrome (333304403333).

The spelling of 122002203112 in words is "one hundred twenty-two billion, two million, two hundred three thousand, one hundred twelve".