210001012022010 has 64 divisors (see below), whose sum is σ = 550726632382464. Its totient is φ = 50825465793600.

The previous prime is 210001012021987. The next prime is 210001012022069. The reversal of 210001012022010 is 10220210100012.

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, 523989726 + ... + 524390345.

It is an arithmetic number, because the mean of its divisors is an integer number (8605103630976).

Almost surely, 2^{210001012022010} is an apocalyptic number.

210001012022010 is an abundant number, since it is smaller than the sum of its proper divisors (340725620360454).

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

210001012022010 is a wasteful number, since it uses less digits than its factorization.

210001012022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048380699.

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

Adding to 210001012022010 its reverse (10220210100012), we get a palindrome (220221222122022).

The spelling of 210001012022010 in words is "two hundred ten trillion, one billion, twelve million, twenty-two thousand, ten".