122422111022001 has 32 divisors (see below), whose sum is σ = 197561432878848. Its totient is φ = 65827115182080.

The previous prime is 122422111021999. The next prime is 122422111022111. The reversal of 122422111022001 is 100220111224221.

It is not a de Polignac number, because 122422111022001 - 2¹ = 122422111021999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (122422111002001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32996580 + ... + 36518741.

It is an arithmetic number, because the mean of its divisors is an integer number (6173794777464).

Almost surely, 2^{122422111022001} is an apocalyptic number.

It is an amenable number.

122422111022001 is a deficient number, since it is larger than the sum of its proper divisors (75139321856847).

122422111022001 is a wasteful number, since it uses less digits than its factorization.

122422111022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69520281.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122422111022001 its reverse (100220111224221), we get a palindrome (222642222246222).

The spelling of 122422111022001 in words is "one hundred twenty-two trillion, four hundred twenty-two billion, one hundred eleven million, twenty-two thousand, one".