1012021022010 has 16 divisors (see below), whose sum is σ = 2428850452896. Its totient is φ = 269872272528.

The previous prime is 1012021021961. The next prime is 1012021022029. The reversal of 1012021022010 is 102201202101.

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, 16867017004 + ... + 16867017063.

It is an arithmetic number, because the mean of its divisors is an integer number (151803153306).

Almost surely, 2^{1012021022010} is an apocalyptic number.

1012021022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012021022010 is an abundant number, since it is smaller than the sum of its proper divisors (1416829430886).

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

1012021022010 is a wasteful number, since it uses less digits than its factorization.

1012021022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33734034077.

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

Adding to 1012021022010 its reverse (102201202101), we get a palindrome (1114222224111).

The spelling of 1012021022010 in words is "one trillion, twelve billion, twenty-one million, twenty-two thousand, ten".