122213401055 has 8 divisors (see below), whose sum is σ = 146662552800. Its totient is φ = 97766406496.

The previous prime is 122213401049. The next prime is 122213401097. The reversal of 122213401055 is 550104312221.

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

It is a cyclic number.

It is not a de Polignac number, because 122213401055 - 2¹² = 122213396959 is a prime.

It is a super-2 number, since 2×122213401055² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411920 + ... + 643509.

It is an arithmetic number, because the mean of its divisors is an integer number (18332819100).

Almost surely, 2^122213401055 is an apocalyptic number.

122213401055 is a deficient number, since it is larger than the sum of its proper divisors (24449151745).

122213401055 is a wasteful number, since it uses less digits than its factorization.

122213401055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078593.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 122213401055 its reverse (550104312221), we get a palindrome (672317713276).

The spelling of 122213401055 in words is "one hundred twenty-two billion, two hundred thirteen million, four hundred one thousand, fifty-five".