101020000102 has 32 divisors (see below), whose sum is σ = 173560907520. Its totient is φ = 43198449120.

The previous prime is 101020000097. The next prime is 101020000127. The reversal of 101020000102 is 201000020101.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15833149 + ... + 15839527.

It is an arithmetic number, because the mean of its divisors is an integer number (5423778360).

Almost surely, 2^101020000102 is an apocalyptic number.

101020000102 is a deficient number, since it is larger than the sum of its proper divisors (72540907418).

101020000102 is a wasteful number, since it uses less digits than its factorization.

101020000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8716.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 101020000102 its reverse (201000020101), we get a palindrome (302020020203).

The spelling of 101020000102 in words is "one hundred one billion, twenty million, one hundred two", and thus it is an aban number.