102010010101002 has 12 divisors (see below), whose sum is σ = 221021688552210. Its totient is φ = 34003336700328.

The previous prime is 102010010100967. The next prime is 102010010101039. The reversal of 102010010101002 is 200101010010201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 98104884753681 + 3905125347321 = 9904791^2 + 1976139^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2833611391677 + ... + 2833611391712.

Almost surely, 2^{102010010101002} is an apocalyptic number.

102010010101002 is an abundant number, since it is smaller than the sum of its proper divisors (119011678451208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102010010101002 is a wasteful number, since it uses less digits than its factorization.

102010010101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5667222783397 (or 5667222783394 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 102010010101002 its reverse (200101010010201), we get a palindrome (302111020111203).

The spelling of 102010010101002 in words is "one hundred two trillion, ten billion, ten million, one hundred one thousand, two".