1220122202094 has 12 divisors (see below), whose sum is σ = 2643598104576. Its totient is φ = 406707400692.

The previous prime is 1220122202081. The next prime is 1220122202113. The reversal of 1220122202094 is 4902022210221.

1220122202094 is a `hidden beast` number, since 1 + 220 + 12 + 220 + 209 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33892283374 + ... + 33892283409.

It is an arithmetic number, because the mean of its divisors is an integer number (220299842048).

Almost surely, 2^{1220122202094} is an apocalyptic number.

1220122202094 is an abundant number, since it is smaller than the sum of its proper divisors (1423475902482).

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

1220122202094 is a wasteful number, since it uses less digits than its factorization.

1220122202094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67784566791 (or 67784566788 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 1220122202094 in words is "one trillion, two hundred twenty billion, one hundred twenty-two million, two hundred two thousand, ninety-four".