122220111020094 has 64 divisors (see below), whose sum is σ = 277921022734080. Its totient is φ = 39791951226720.

The previous prime is 122220111020081. The next prime is 122220111020149. The reversal of 122220111020094 is 490020111022221.

122220111020094 is a `hidden beast` number, since 122 + 220 + 1 + 110 + 200 + 9 + 4 = 666.

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

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, 155616504 + ... + 156399924.

It is an arithmetic number, because the mean of its divisors is an integer number (4342515980220).

Almost surely, 2^{122220111020094} is an apocalyptic number.

122220111020094 is an abundant number, since it is smaller than the sum of its proper divisors (155700911713986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122220111020094 is a wasteful number, since it uses less digits than its factorization.

122220111020094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850662 (or 850656 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 122220111020094 in words is "one hundred twenty-two trillion, two hundred twenty billion, one hundred eleven million, twenty thousand, ninety-four".