122053621522 has 8 divisors (see below), whose sum is σ = 209234779776. Its totient is φ = 52308694932.

The previous prime is 122053621517. The next prime is 122053621537. The reversal of 122053621522 is 225126350221.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4359057898 + ... + 4359057925.

It is an arithmetic number, because the mean of its divisors is an integer number (26154347472).

Almost surely, 2^122053621522 is an apocalyptic number.

122053621522 is a deficient number, since it is larger than the sum of its proper divisors (87181158254).

122053621522 is an equidigital number, since it uses as much as digits as its factorization.

122053621522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8718115832.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 122053621522 its reverse (225126350221), we get a palindrome (347179971743).

The spelling of 122053621522 in words is "one hundred twenty-two billion, fifty-three million, six hundred twenty-one thousand, five hundred twenty-two".