122021222002023 has 16 divisors (see below), whose sum is σ = 170209156594176. Its totient is φ = 77674813517760.

The previous prime is 122021222001989. The next prime is 122021222002079. The reversal of 122021222002023 is 320200222120221.

It is not a de Polignac number, because 122021222002023 - 2¹⁰ = 122021222000999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021222000023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10553637361 + ... + 10553648922.

It is an arithmetic number, because the mean of its divisors is an integer number (10638072287136).

Almost surely, 2^{122021222002023} is an apocalyptic number.

122021222002023 is a deficient number, since it is larger than the sum of its proper divisors (48187934592153).

122021222002023 is a wasteful number, since it uses less digits than its factorization.

122021222002023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21107286374.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 122021222002023 its reverse (320200222120221), we get a palindrome (442221444122244).

The spelling of 122021222002023 in words is "one hundred twenty-two trillion, twenty-one billion, two hundred twenty-two million, two thousand, twenty-three".