2126222317276 has 96 divisors (see below), whose sum is σ = 3868424904960. Its totient is φ = 1021977216000.

The previous prime is 2126222317259. The next prime is 2126222317277. The reversal of 2126222317276 is 6727132226212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126222317277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1634297826 + ... + 1634299126.

It is an arithmetic number, because the mean of its divisors is an integer number (40296092760).

Almost surely, 2^{2126222317276} is an apocalyptic number.

It is an amenable number.

2126222317276 is a deficient number, since it is larger than the sum of its proper divisors (1742202587684).

2126222317276 is a wasteful number, since it uses less digits than its factorization.

2126222317276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095 (or 2093 counting only the distinct ones).

The product of its digits is 338688, while the sum is 43.

The spelling of 2126222317276 in words is "two trillion, one hundred twenty-six billion, two hundred twenty-two million, three hundred seventeen thousand, two hundred seventy-six".