122022031 has 4 divisors (see below), whose sum is σ = 122084200. Its totient is φ = 121959864.

The previous prime is 122022007. The next prime is 122022037. The reversal of 122022031 is 130220221.

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 122022031 - 2¹¹ = 122019983 is a prime.

It is a super-2 number, since 2×122022031² = 29778752098729922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28041 + ... + 32098.

It is an arithmetic number, because the mean of its divisors is an integer number (30521050).

Almost surely, 2^122022031 is an apocalyptic number.

122022031 is a deficient number, since it is larger than the sum of its proper divisors (62169).

122022031 is an equidigital number, since it uses as much as digits as its factorization.

122022031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62168.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122022031 is about 11046.3582686784. The cubic root of 122022031 is about 495.9974188536.

Adding to 122022031 its reverse (130220221), we get a palindrome (252242252).

The spelling of 122022031 in words is "one hundred twenty-two million, twenty-two thousand, thirty-one".