1631005412222 has 16 divisors (see below), whose sum is σ = 2448334594944. Its totient is φ = 814894080000.

The previous prime is 1631005412221. The next prime is 1631005412243. The reversal of 1631005412222 is 2222145001361.

It is a super-2 number, since 2×1631005412222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1631005412221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17438222 + ... + 17531502.

It is an arithmetic number, because the mean of its divisors is an integer number (153020912184).

Almost surely, 2^{1631005412222} is an apocalyptic number.

1631005412222 is a deficient number, since it is larger than the sum of its proper divisors (817329182722).

1631005412222 is a wasteful number, since it uses less digits than its factorization.

1631005412222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99715.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 1631005412222 in words is "one trillion, six hundred thirty-one billion, five million, four hundred twelve thousand, two hundred twenty-two".