122202010031 has 4 divisors (see below), whose sum is σ = 124273230600. Its totient is φ = 120130789464.

The previous prime is 122202010019. The next prime is 122202010039. The reversal of 122202010031 is 130010202221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122202010031 - 2³⁰ = 121128268207 is a prime.

It is a super-2 number, since 2×122202010031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122202009988 and 122202010015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202010039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035610196 + ... + 1035610313.

It is an arithmetic number, because the mean of its divisors is an integer number (31068307650).

Almost surely, 2^122202010031 is an apocalyptic number.

122202010031 is a deficient number, since it is larger than the sum of its proper divisors (2071220569).

122202010031 is an equidigital number, since it uses as much as digits as its factorization.

122202010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071220568.

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

Adding to 122202010031 its reverse (130010202221), we get a palindrome (252212212252).

The spelling of 122202010031 in words is "one hundred twenty-two billion, two hundred two million, ten thousand, thirty-one".