10221203012010 has 32 divisors (see below), whose sum is σ = 24532639318080. Its totient is φ = 2725459459968.

The previous prime is 10221203011979. The next prime is 10221203012023. The reversal of 10221203012010 is 1021030212201.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 11740012 + ... + 12580551.

It is an arithmetic number, because the mean of its divisors is an integer number (766644978690).

Almost surely, 2^{10221203012010} is an apocalyptic number.

10221203012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221203012010 is an abundant number, since it is smaller than the sum of its proper divisors (14311436306070).

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

10221203012010 is a wasteful number, since it uses less digits than its factorization.

10221203012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24334582.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10221203012010 its reverse (1021030212201), we get a palindrome (11242233224211).

The spelling of 10221203012010 in words is "ten trillion, two hundred twenty-one billion, two hundred three million, twelve thousand, ten".