102010101210010 has 128 divisors (see below), whose sum is σ = 214414506763776. Its totient is φ = 34221832888320.

The previous prime is 102010101210007. The next prime is 102010101210011. The reversal of 102010101210010 is 10012101010201.

It is a super-2 number, since 2×102010101210010² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (102010101210011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 417649042 + ... + 417893218.

It is an arithmetic number, because the mean of its divisors is an integer number (1675113334092).

Almost surely, 2^{102010101210010} is an apocalyptic number.

102010101210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010101210010 is an abundant number, since it is smaller than the sum of its proper divisors (112404405553766).

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

102010101210010 is a wasteful number, since it uses less digits than its factorization.

102010101210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244856.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 102010101210010 its reverse (10012101010201), we get a palindrome (112022202220211).

The spelling of 102010101210010 in words is "one hundred two trillion, ten billion, one hundred one million, two hundred ten thousand, ten".