1200102210231 has 16 divisors (see below), whose sum is σ = 1608872205024. Its totient is φ = 795702472704.

The previous prime is 1200102210221. The next prime is 1200102210239. The reversal of 1200102210231 is 1320122010021.

It is not a de Polignac number, because 1200102210231 - 2¹⁹ = 1200101685943 is a prime.

It is a super-2 number, since 2×1200102210231² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1200102210231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200102210239) 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, 1820875 + ... + 2390771.

It is an arithmetic number, because the mean of its divisors is an integer number (100554512814).

Almost surely, 2^{1200102210231} is an apocalyptic number.

1200102210231 is a deficient number, since it is larger than the sum of its proper divisors (408769994793).

1200102210231 is a wasteful number, since it uses less digits than its factorization.

1200102210231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573730.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1200102210231 its reverse (1320122010021), we get a palindrome (2520224220252).

The spelling of 1200102210231 in words is "one trillion, two hundred billion, one hundred two million, two hundred ten thousand, two hundred thirty-one".