101010012001210 has 64 divisors (see below), whose sum is σ = 202149134853120. Its totient is φ = 36087755235840.

The previous prime is 101010012001153. The next prime is 101010012001211. The reversal of 101010012001210 is 12100210010101.

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 (101010012001211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26501094 + ... + 30072046.

It is an arithmetic number, because the mean of its divisors is an integer number (3158580232080).

Almost surely, 2^{101010012001210} is an apocalyptic number.

101010012001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101010012001210 is an abundant number, since it is smaller than the sum of its proper divisors (101139122851910).

101010012001210 is a wasteful number, since it uses less digits than its factorization.

101010012001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578023.

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

Adding to 101010012001210 its reverse (12100210010101), we get a palindrome (113110222011311).

The spelling of 101010012001210 in words is "one hundred one trillion, ten billion, twelve million, one thousand, two hundred ten".