102211020010 has 32 divisors (see below), whose sum is σ = 200723914944. Its totient is φ = 37164192000.

The previous prime is 102211019959. The next prime is 102211020029. The reversal of 102211020010 is 10020112201.

It is a super-3 number, since 3×102211020010³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350370 + ... + 1424050.

It is an arithmetic number, because the mean of its divisors is an integer number (6272622342).

Almost surely, 2^102211020010 is an apocalyptic number.

102211020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211020010 is a deficient number, since it is larger than the sum of its proper divisors (98512894934).

102211020010 is a wasteful number, since it uses less digits than its factorization.

102211020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86310.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102211020010 its reverse (10020112201), we get a palindrome (112231132211).

It can be divided in two parts, 102 and 211020010, that added together give a palindrome (211020112).

The spelling of 102211020010 in words is "one hundred two billion, two hundred eleven million, twenty thousand, ten".