1000222002131 has 16 divisors (see below), whose sum is σ = 1095124064256. Its totient is φ = 905987640000.

The previous prime is 1000222002083. The next prime is 1000222002161. The reversal of 1000222002131 is 1312002220001.

It is a happy number.

1000222002131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1000222002131 - 2³⁸ = 725344095187 is a prime.

It is a super-2 number, since 2×1000222002131² (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 (1000222002161) 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, 3469286 + ... + 3746516.

It is an arithmetic number, because the mean of its divisors is an integer number (68445254016).

Almost surely, 2^{1000222002131} is an apocalyptic number.

1000222002131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1000222002131 is a deficient number, since it is larger than the sum of its proper divisors (94902062125).

1000222002131 is a wasteful number, since it uses less digits than its factorization.

1000222002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278434.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1000222002131 its reverse (1312002220001), we get a palindrome (2312224222132).

The spelling of 1000222002131 in words is "one trillion, two hundred twenty-two million, two thousand, one hundred thirty-one".