1011202112010 has 32 divisors (see below), whose sum is σ = 2554615863360. Its totient is φ = 255461586048.

The previous prime is 1011202111979. The next prime is 1011202112047. The reversal of 1011202112010 is 102112021101.

It is a super-2 number, since 2×1011202112010² (a number of 25 digits) contains 22 as substring.

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, 887018827 + ... + 887019966.

It is an arithmetic number, because the mean of its divisors is an integer number (79831745730).

Almost surely, 2^{1011202112010} is an apocalyptic number.

1011202112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011202112010 is an abundant number, since it is smaller than the sum of its proper divisors (1543413751350).

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

1011202112010 is a wasteful number, since it uses less digits than its factorization.

1011202112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774038822.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1011202112010 its reverse (102112021101), we get a palindrome (1113314133111).

Subtracting from 1011202112010 its reverse (102112021101), we obtain a palindrome (909090090909).

The spelling of 1011202112010 in words is "one trillion, eleven billion, two hundred two million, one hundred twelve thousand, ten".