102001202122010 has 16 divisors (see below), whose sum is σ = 191584866594816. Its totient is φ = 39026546898768.

The previous prime is 102001202121979. The next prime is 102001202122013. The reversal of 102001202122010 is 10221202100201.

It is not an unprimeable number, because it can be changed into a prime (102001202122013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221741743514 + ... + 221741743973.

It is an arithmetic number, because the mean of its divisors is an integer number (11974054162176).

Almost surely, 2^{102001202122010} is an apocalyptic number.

102001202122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102001202122010 is a deficient number, since it is larger than the sum of its proper divisors (89583664472806).

102001202122010 is a wasteful number, since it uses less digits than its factorization.

102001202122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443483487517.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102001202122010 its reverse (10221202100201), we get a palindrome (112222404222211).

The spelling of 102001202122010 in words is "one hundred two trillion, one billion, two hundred two million, one hundred twenty-two thousand, ten".