102020102212002 has 24 divisors (see below), whose sum is σ = 220942943254224. Its totient is φ = 31390800680304.

The previous prime is 102020102211983. The next prime is 102020102212019. The reversal of 102020102212002 is 200212201020201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50305769308 + ... + 50305771335.

It is an arithmetic number, because the mean of its divisors is an integer number (9205955968926).

Almost surely, 2^{102020102212002} is an apocalyptic number.

102020102212002 is an abundant number, since it is smaller than the sum of its proper divisors (118922841042222).

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

102020102212002 is a wasteful number, since it uses less digits than its factorization.

102020102212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100611540674 (or 100611540661 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102020102212002 its reverse (200212201020201), we get a palindrome (302232303232203).

The spelling of 102020102212002 in words is "one hundred two trillion, twenty billion, one hundred two million, two hundred twelve thousand, two".