122100202232031 has 8 divisors (see below), whose sum is σ = 162806399969584. Its totient is φ = 81397069657920.

The previous prime is 122100202232027. The next prime is 122100202232069. The reversal of 122100202232031 is 130232202001221.

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

It is not a de Polignac number, because 122100202232031 - 2² = 122100202232027 is a prime.

It is a super-2 number, since 2×122100202232031² (a number of 29 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 = 122100202231989 and 122100202232007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100202232431) 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, 766197910 + ... + 766357251.

It is an arithmetic number, because the mean of its divisors is an integer number (20350799996198).

Almost surely, 2^{122100202232031} is an apocalyptic number.

122100202232031 is a deficient number, since it is larger than the sum of its proper divisors (40706197737553).

122100202232031 is a wasteful number, since it uses less digits than its factorization.

122100202232031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532581721.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122100202232031 its reverse (130232202001221), we get a palindrome (252332404233252).

The spelling of 122100202232031 in words is "one hundred twenty-two trillion, one hundred billion, two hundred two million, two hundred thirty-two thousand, thirty-one".