1202112020010 has 64 divisors (see below), whose sum is σ = 3147467549184. Its totient is φ = 291410011200.

The previous prime is 1202112019993. The next prime is 1202112020033. The reversal of 1202112020010 is 100202112021.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11586465 + ... + 11689755.

It is an arithmetic number, because the mean of its divisors is an integer number (49179180456).

Almost surely, 2^{1202112020010} is an apocalyptic number.

1202112020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202112020010 is an abundant number, since it is smaller than the sum of its proper divisors (1945355529174).

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

1202112020010 is a wasteful number, since it uses less digits than its factorization.

1202112020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138579.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1202112020010 its reverse (100202112021), we get a palindrome (1302314132031).

The spelling of 1202112020010 in words is "one trillion, two hundred two billion, one hundred twelve million, twenty thousand, ten".