2244449929722 has 64 divisors (see below), whose sum is σ = 6027054372864. Its totient is φ = 538129851840.

The previous prime is 2244449929649. The next prime is 2244449929741. The reversal of 2244449929722 is 2279299444422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186844638 + ... + 186856649.

It is an arithmetic number, because the mean of its divisors is an integer number (94172724576).

Almost surely, 2^{2244449929722} is an apocalyptic number.

2244449929722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2244449929722 is an abundant number, since it is smaller than the sum of its proper divisors (3782604443142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244449929722 is a wasteful number, since it uses less digits than its factorization.

2244449929722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373701323.

The product of its digits is 41803776, while the sum is 60.

The spelling of 2244449929722 in words is "two trillion, two hundred forty-four billion, four hundred forty-nine million, nine hundred twenty-nine thousand, seven hundred twenty-two".