100202012101010 has 16 divisors (see below), whose sum is σ = 180383461745472. Its totient is φ = 40076395959600.

The previous prime is 100202012100901. The next prime is 100202012101021. The reversal of 100202012101010 is 10101210202001.

It is a junction number, because it is equal to n+sod(n) for n = 100202012100982 and 100202012101000.

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, 551014646 + ... + 551196465.

It is an arithmetic number, because the mean of its divisors is an integer number (11273966359092).

Almost surely, 2^{100202012101010} is an apocalyptic number.

100202012101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100202012101010 is a deficient number, since it is larger than the sum of its proper divisors (80181449644462).

100202012101010 is a wasteful number, since it uses less digits than its factorization.

100202012101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102220209.

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

Adding to 100202012101010 its reverse (10101210202001), we get a palindrome (110303222303011).

The spelling of 100202012101010 in words is "one hundred trillion, two hundred two billion, twelve million, one hundred one thousand, ten".