102203011010 has 16 divisors (see below), whose sum is σ = 184000966200. Its totient is φ = 40873305216.

The previous prime is 102203010977. The next prime is 102203011049. The reversal of 102203011010 is 10110302201.

It can be written as a sum of positive squares in 4 ways, for example, as 73941030241 + 28261980769 = 271921^2 + 168113^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102203010982 and 102203011000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932915 + ... + 1036694.

Almost surely, 2^102203011010 is an apocalyptic number.

102203011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102203011010 is a deficient number, since it is larger than the sum of its proper divisors (81797955190).

102203011010 is a wasteful number, since it uses less digits than its factorization.

102203011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974805.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 102203011010 its reverse (10110302201), we get a palindrome (112313313211).

The spelling of 102203011010 in words is "one hundred two billion, two hundred three million, eleven thousand, ten".