101020442212502 has 64 divisors (see below), whose sum is σ = 159862322995200. Its totient is φ = 47784385883520.

The previous prime is 101020442212471. The next prime is 101020442212537. The reversal of 101020442212502 is 205212244020101.

101020442212502 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 11112132977 + ... + 11112142067.

It is an arithmetic number, because the mean of its divisors is an integer number (2497848796800).

Almost surely, 2^{101020442212502} is an apocalyptic number.

101020442212502 is a deficient number, since it is larger than the sum of its proper divisors (58841880782698).

101020442212502 is a wasteful number, since it uses less digits than its factorization.

101020442212502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16221.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 101020442212502 its reverse (205212244020101), we get a palindrome (306232686232603).

The spelling of 101020442212502 in words is "one hundred one trillion, twenty billion, four hundred forty-two million, two hundred twelve thousand, five hundred two".