1072222545984 has 56 divisors (see below), whose sum is σ = 2928435787008. Its totient is φ = 345878238720.

The previous prime is 1072222545959. The next prime is 1072222545991. The reversal of 1072222545984 is 4895452222701.

It is a happy number.

It is a super-2 number, since 2×1072222545984² (a number of 25 digits) contains 22 as substring.

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, 90066507 + ... + 90078410.

Almost surely, 2^{1072222545984} is an apocalyptic number.

It is an amenable number.

1072222545984 is an abundant number, since it is smaller than the sum of its proper divisors (1856213241024).

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

1072222545984 is a wasteful number, since it uses less digits than its factorization.

1072222545984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180144963 (or 180144953 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 1072222545984 in words is "one trillion, seventy-two billion, two hundred twenty-two million, five hundred forty-five thousand, nine hundred eighty-four".