1222921102926 has 8 divisors (see below), whose sum is σ = 2445842205864. Its totient is φ = 407640367640.

The previous prime is 1222921102891. The next prime is 1222921102927. The reversal of 1222921102926 is 6292011292221.

It is a sphenic number, since it is the product of 3 distinct primes.

1222921102926 is an admirable number.

It is a super-2 number, since 2×1222921102926² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222921102927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101910091905 + ... + 101910091916.

It is an arithmetic number, because the mean of its divisors is an integer number (305730275733).

Almost surely, 2^{1222921102926} is an apocalyptic number.

1222921102926 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1222921102926 is a wasteful number, since it uses less digits than its factorization.

1222921102926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203820183826.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 1222921102926 in words is "one trillion, two hundred twenty-two billion, nine hundred twenty-one million, one hundred two thousand, nine hundred twenty-six".