102020002011200 has 168 divisors, whose sum is σ = 308963652685632. Its totient is φ = 32287648942080.

The previous prime is 102020002011173. The next prime is 102020002011227. The reversal of 102020002011200 is 2110200020201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102020002011173) and next prime (102020002011227).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350197814 + ... + 350489013.

It is an arithmetic number, because the mean of its divisors is an integer number (1839069361224).

Almost surely, 2^{102020002011200} is an apocalyptic number.

102020002011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102020002011200 is an abundant number, since it is smaller than the sum of its proper divisors (206943650674432).

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

102020002011200 is a wasteful number, since it uses less digits than its factorization.

102020002011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700686869 (or 700686854 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102020002011200 its reverse (2110200020201), we get a palindrome (104130202031401).

The spelling of 102020002011200 in words is "one hundred two trillion, twenty billion, two million, eleven thousand, two hundred".