2131102001222 has 8 divisors (see below), whose sum is σ = 3196731938400. Its totient is φ = 1065524688424.

The previous prime is 2131102001201. The next prime is 2131102001269. The reversal of 2131102001222 is 2221002011312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2131102001222² (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 2131102001222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13054697 + ... + 13216932.

It is an arithmetic number, because the mean of its divisors is an integer number (399591492300).

Almost surely, 2^{2131102001222} is an apocalyptic number.

2131102001222 is a deficient number, since it is larger than the sum of its proper divisors (1065629937178).

2131102001222 is a wasteful number, since it uses less digits than its factorization.

2131102001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26312190.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2131102001222 its reverse (2221002011312), we get a palindrome (4352104012534).

The spelling of 2131102001222 in words is "two trillion, one hundred thirty-one billion, one hundred two million, one thousand, two hundred twenty-two".