2221245122410 has 16 divisors (see below), whose sum is σ = 4013798583816. Its totient is φ = 885040857088.

The previous prime is 2221245122389. The next prime is 2221245122419. The reversal of 2221245122410 is 142215421222.

It can be written as a sum of positive squares in 4 ways, for example, as 2109323427201 + 111921695209 = 1452351^2 + 334547^2 .

It is not an unprimeable number, because it can be changed into a prime (2221245122419) 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, 432146287 + ... + 432151426.

Almost surely, 2^{2221245122410} is an apocalyptic number.

2221245122410 is a deficient number, since it is larger than the sum of its proper divisors (1792553461406).

2221245122410 is a wasteful number, since it uses less digits than its factorization.

2221245122410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864297977.

The product of its (nonzero) digits is 5120, while the sum is 28.

The spelling of 2221245122410 in words is "two trillion, two hundred twenty-one billion, two hundred forty-five million, one hundred twenty-two thousand, four hundred ten".