122023532655 has 96 divisors (see below), whose sum is σ = 229866024960. Its totient is φ = 59712871680.

The previous prime is 122023532549. The next prime is 122023532677. The reversal of 122023532655 is 556235320221.

It is not a de Polignac number, because 122023532655 - 2¹² = 122023528559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2696506 + ... + 2741384.

It is an arithmetic number, because the mean of its divisors is an integer number (2394437760).

Almost surely, 2^122023532655 is an apocalyptic number.

122023532655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122023532655 is a deficient number, since it is larger than the sum of its proper divisors (107842492305).

122023532655 is a wasteful number, since it uses less digits than its factorization.

122023532655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45021 (or 45018 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 122023532655 its reverse (556235320221), we get a palindrome (678258852876).

The spelling of 122023532655 in words is "one hundred twenty-two billion, twenty-three million, five hundred thirty-two thousand, six hundred fifty-five".