12210001010102 has 32 divisors (see below), whose sum is σ = 21020844708864. Its totient is φ = 5210522589600.

The previous prime is 12210001010087. The next prime is 12210001010107. The reversal of 12210001010102 is 20101010001221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210001010107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7108727 + ... + 8657597.

It is an arithmetic number, because the mean of its divisors is an integer number (656901397152).

Almost surely, 2^{12210001010102} is an apocalyptic number.

12210001010102 is a deficient number, since it is larger than the sum of its proper divisors (8810843698762).

12210001010102 is a wasteful number, since it uses less digits than its factorization.

12210001010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551284.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12210001010102 its reverse (20101010001221), we get a palindrome (32311011011323).

The spelling of 12210001010102 in words is "twelve trillion, two hundred ten billion, one million, ten thousand, one hundred two".