122340204203211 has 32 divisors (see below), whose sum is σ = 181364107572480. Its totient is φ = 81506429661888.

The previous prime is 122340204203101. The next prime is 122340204203251. The reversal of 122340204203211 is 112302402043221.

122340204203211 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 4 + 0 + 20 + 420 + 3 + 211 = 666.

It is not a de Polignac number, because 122340204203211 - 2⁷ = 122340204203083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (122340204203251) 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, 873869760 + ... + 874009746.

It is an arithmetic number, because the mean of its divisors is an integer number (5667628361640).

Almost surely, 2^{122340204203211} is an apocalyptic number.

122340204203211 is a deficient number, since it is larger than the sum of its proper divisors (59023903369269).

122340204203211 is a wasteful number, since it uses less digits than its factorization.

122340204203211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161080 (or 161074 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 122340204203211 its reverse (112302402043221), we get a palindrome (234642606246432).

The spelling of 122340204203211 in words is "one hundred twenty-two trillion, three hundred forty billion, two hundred four million, two hundred three thousand, two hundred eleven".