103222031012 has 6 divisors (see below), whose sum is σ = 180638554278. Its totient is φ = 51611015504.

The previous prime is 103222030999. The next prime is 103222031027. The reversal of 103222031012 is 210130222301.

It can be written as a sum of positive squares in only one way, i.e., 89889633856 + 13332397156 = 299816^2 + 115466^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12902753873 + ... + 12902753880.

It is an arithmetic number, because the mean of its divisors is an integer number (30106425713).

Almost surely, 2^103222031012 is an apocalyptic number.

It is an amenable number.

103222031012 is a deficient number, since it is larger than the sum of its proper divisors (77416523266).

103222031012 is a wasteful number, since it uses less digits than its factorization.

103222031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25805507757 (or 25805507755 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103222031012 its reverse (210130222301), we get a palindrome (313352253313).

The spelling of 103222031012 in words is "one hundred three billion, two hundred twenty-two million, thirty-one thousand, twelve".