102010202011010 has 32 divisors (see below), whose sum is σ = 183795578366400. Its totient is φ = 40764714903360.

The previous prime is 102010202011007. The next prime is 102010202011021. The reversal of 102010202011010 is 10110202010201.

It is a super-2 number, since 2×102010202011010² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102010202010982 and 102010202011000.

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, 53057405 + ... + 54946415.

It is an arithmetic number, because the mean of its divisors is an integer number (5743611823950).

Almost surely, 2^{102010202011010} is an apocalyptic number.

102010202011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010202011010 is a deficient number, since it is larger than the sum of its proper divisors (81785376355390).

102010202011010 is a wasteful number, since it uses less digits than its factorization.

102010202011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894226.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102010202011010 its reverse (10110202010201), we get a palindrome (112120404021211).

The spelling of 102010202011010 in words is "one hundred two trillion, ten billion, two hundred two million, eleven thousand, ten".