122020204252245 has 32 divisors (see below), whose sum is σ = 210336971588352. Its totient is φ = 60046692744192.

The previous prime is 122020204252223. The next prime is 122020204252277. The reversal of 122020204252245 is 542252402020221.

It is not a de Polignac number, because 122020204252245 - 2⁶ = 122020204252181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128653524 + ... + 129598493.

It is an arithmetic number, because the mean of its divisors is an integer number (6573030362136).

Almost surely, 2^{122020204252245} is an apocalyptic number.

122020204252245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122020204252245 is a deficient number, since it is larger than the sum of its proper divisors (88316767336107).

122020204252245 is a wasteful number, since it uses less digits than its factorization.

122020204252245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258254461.

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 122020204252245 its reverse (542252402020221), we get a palindrome (664272606272466).

The spelling of 122020204252245 in words is "one hundred twenty-two trillion, twenty billion, two hundred four million, two hundred fifty-two thousand, two hundred forty-five".