120022101431 has 4 divisors (see below), whose sum is σ = 120024421632. Its totient is φ = 120019781232.

The previous prime is 120022101427. The next prime is 120022101457. The reversal of 120022101431 is 134101220021.

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 120022101431 - 2² = 120022101427 is a prime.

It is a super-2 number, since 2×120022101431² (a number of 23 digits) 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 (120022101401) 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, 1080695 + ... + 1186568.

It is an arithmetic number, because the mean of its divisors is an integer number (30006105408).

Almost surely, 2^120022101431 is an apocalyptic number.

120022101431 is a deficient number, since it is larger than the sum of its proper divisors (2320201).

120022101431 is an equidigital number, since it uses as much as digits as its factorization.

120022101431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320200.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120022101431 its reverse (134101220021), we get a palindrome (254123321452).

The spelling of 120022101431 in words is "one hundred twenty billion, twenty-two million, one hundred one thousand, four hundred thirty-one".