101822644036 has 6 divisors (see below), whose sum is σ = 178189627070. Its totient is φ = 50911322016.

The previous prime is 101822644019. The next prime is 101822644087. The reversal of 101822644036 is 630446228101.

It can be written as a sum of positive squares in only one way, i.e., 86559524100 + 15263119936 = 294210^2 + 123544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101822643986 and 101822644004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12727830501 + ... + 12727830508.

Almost surely, 2^101822644036 is an apocalyptic number.

It is an amenable number.

101822644036 is a deficient number, since it is larger than the sum of its proper divisors (76366983034).

101822644036 is a wasteful number, since it uses less digits than its factorization.

101822644036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25455661013 (or 25455661011 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 101822644036 in words is "one hundred one billion, eight hundred twenty-two million, six hundred forty-four thousand, thirty-six".