102061572002 has 16 divisors (see below), whose sum is σ = 166855066560. Its totient is φ = 46537805712.

The previous prime is 102061572001. The next prime is 102061572017. The reversal of 102061572002 is 200275160201.

102061572002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (102061572001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23645102 + ... + 23649417.

It is an arithmetic number, because the mean of its divisors is an integer number (10428441660).

Almost surely, 2^102061572002 is an apocalyptic number.

102061572002 is a deficient number, since it is larger than the sum of its proper divisors (64793494558).

102061572002 is a wasteful number, since it uses less digits than its factorization.

102061572002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47294617.

The product of its (nonzero) digits is 1680, while the sum is 26.

The spelling of 102061572002 in words is "one hundred two billion, sixty-one million, five hundred seventy-two thousand, two".