2667222720072 has 48 divisors (see below), whose sum is σ = 7377424554240. Its totient is φ = 870157765728.

The previous prime is 2667222720067. The next prime is 2667222720133. The reversal of 2667222720072 is 2700272227662.

It is a super-2 number, since 2×2667222720072² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394089808 + ... + 394096575.

It is an arithmetic number, because the mean of its divisors is an integer number (153696344880).

Almost surely, 2^{2667222720072} is an apocalyptic number.

It is an amenable number.

2667222720072 is an abundant number, since it is smaller than the sum of its proper divisors (4710201834168).

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

2667222720072 is a wasteful number, since it uses less digits than its factorization.

2667222720072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788186442 (or 788186435 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 45.

The spelling of 2667222720072 in words is "two trillion, six hundred sixty-seven billion, two hundred twenty-two million, seven hundred twenty thousand, seventy-two".