121167922221294 has 16 divisors (see below), whose sum is σ = 260977063246032. Its totient is φ = 37282437606528.

The previous prime is 121167922221133. The next prime is 121167922221317. The reversal of 121167922221294 is 492122229761121.

It is a happy number.

It is a super-2 number, since 2×121167922221294² (a number of 29 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, 776717450059 + ... + 776717450214.

It is an arithmetic number, because the mean of its divisors is an integer number (16311066452877).

Almost surely, 2^{121167922221294} is an apocalyptic number.

121167922221294 is an abundant number, since it is smaller than the sum of its proper divisors (139809141024738).

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

121167922221294 is a wasteful number, since it uses less digits than its factorization.

121167922221294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553434900291.

The product of its digits is 870912, while the sum is 51.

The spelling of 121167922221294 in words is "one hundred twenty-one trillion, one hundred sixty-seven billion, nine hundred twenty-two million, two hundred twenty-one thousand, two hundred ninety-four".