2254211455522 has 16 divisors (see below), whose sum is σ = 3644362306872. Its totient is φ = 1039564200960.

The previous prime is 2254211455519. The next prime is 2254211455523. The reversal of 2254211455522 is 2255541124522.

It can be written as a sum of positive squares in 4 ways, for example, as 1013507306361 + 1240704149161 = 1006731^2 + 1113869^2 .

It is a super-2 number, since 2×2254211455522² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2254211455523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35012479 + ... + 35076802.

Almost surely, 2^{2254211455522} is an apocalyptic number.

2254211455522 is a deficient number, since it is larger than the sum of its proper divisors (1390150851350).

2254211455522 is a wasteful number, since it uses less digits than its factorization.

2254211455522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70090533.

The product of its digits is 320000, while the sum is 40.

The spelling of 2254211455522 in words is "two trillion, two hundred fifty-four billion, two hundred eleven million, four hundred fifty-five thousand, five hundred twenty-two".