7766417012222 has 16 divisors (see below), whose sum is σ = 12774530485872. Its totient is φ = 3511898411520.

The previous prime is 7766417012201. The next prime is 7766417012273. The reversal of 7766417012222 is 2222107146677.

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, 914552633 + ... + 914561124.

It is an arithmetic number, because the mean of its divisors is an integer number (798408155367).

Almost surely, 2^{7766417012222} is an apocalyptic number.

7766417012222 is a deficient number, since it is larger than the sum of its proper divisors (5008113473650).

7766417012222 is a wasteful number, since it uses less digits than its factorization.

7766417012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829113963.

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 7766417012222 in words is "seven trillion, seven hundred sixty-six billion, four hundred seventeen million, twelve thousand, two hundred twenty-two".