126277115022226 has 32 divisors (see below), whose sum is σ = 219532818371328. Its totient is φ = 53354383817280.

The previous prime is 126277115022217. The next prime is 126277115022259. The reversal of 126277115022226 is 622220511772621.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22323456 + ... + 27402388.

It is an arithmetic number, because the mean of its divisors is an integer number (6860400574104).

Almost surely, 2^{126277115022226} is an apocalyptic number.

126277115022226 is a deficient number, since it is larger than the sum of its proper divisors (93255703349102).

126277115022226 is a wasteful number, since it uses less digits than its factorization.

126277115022226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5104026.

The product of its (nonzero) digits is 564480, while the sum is 46.

Adding to 126277115022226 its reverse (622220511772621), we get a palindrome (748497626794847).

The spelling of 126277115022226 in words is "one hundred twenty-six trillion, two hundred seventy-seven billion, one hundred fifteen million, twenty-two thousand, two hundred twenty-six".