2249222492 has 24 divisors (see below), whose sum is σ = 4295206272. Its totient is φ = 1022079600.

The previous prime is 2249222483. The next prime is 2249222537. The reversal of 2249222492 is 2942229422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242867 + ... + 251957.

It is an arithmetic number, because the mean of its divisors is an integer number (178966928).

Almost surely, 2^2249222492 is an apocalyptic number.

2249222492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2249222492 is a deficient number, since it is larger than the sum of its proper divisors (2045983780).

2249222492 is a wasteful number, since it uses less digits than its factorization.

2249222492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14729 (or 14727 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 2249222492 is about 47425.9685404526. The cubic root of 2249222492 is about 1310.2197428708.

The spelling of 2249222492 in words is "two billion, two hundred forty-nine million, two hundred twenty-two thousand, four hundred ninety-two".