1222012214131 has 8 divisors (see below), whose sum is σ = 1225805785200. Its totient is φ = 1218219256320.

The previous prime is 1222012214107. The next prime is 1222012214153. The reversal of 1222012214131 is 1314122102221.

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

It is a cyclic number.

It is not a de Polignac number, because 1222012214131 - 2²⁹ = 1221475343219 is a prime.

It is a super-2 number, since 2×1222012214131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222012214161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4013475 + ... + 4307203.

It is an arithmetic number, because the mean of its divisors is an integer number (153225723150).

Almost surely, 2^{1222012214131} is an apocalyptic number.

1222012214131 is a deficient number, since it is larger than the sum of its proper divisors (3793571069).

1222012214131 is a wasteful number, since it uses less digits than its factorization.

1222012214131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306629.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1222012214131 its reverse (1314122102221), we get a palindrome (2536134316352).

It can be divided in two parts, 122201 and 2214131, that added together give a palindrome (2336332).

The spelling of 1222012214131 in words is "one trillion, two hundred twenty-two billion, twelve million, two hundred fourteen thousand, one hundred thirty-one".