768737153980222 has 16 divisors (see below), whose sum is σ = 1320455071660032. Its totient is φ = 328803792639480.

The previous prime is 768737153980219. The next prime is 768737153980231. The reversal of 768737153980222 is 222089351737867.

It is a super-2 number, since 2×768737153980222² (a number of 31 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, 54582295854 + ... + 54582309937.

It is an arithmetic number, because the mean of its divisors is an integer number (82528441978752).

Almost surely, 2^{768737153980222} is an apocalyptic number.

768737153980222 is a deficient number, since it is larger than the sum of its proper divisors (551717917679810).

768737153980222 is a wasteful number, since it uses less digits than its factorization.

768737153980222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109164606303.

The product of its (nonzero) digits is 426746880, while the sum is 70.

The spelling of 768737153980222 in words is "seven hundred sixty-eight trillion, seven hundred thirty-seven billion, one hundred fifty-three million, nine hundred eighty thousand, two hundred twenty-two".