2228992402 has 16 divisors (see below), whose sum is σ = 4115063232. Its totient is φ = 881799120.

The previous prime is 2228992397. The next prime is 2228992427. The reversal of 2228992402 is 2042998222.

It is a happy number.

2228992402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6123424 + ... + 6123787.

It is an arithmetic number, because the mean of its divisors is an integer number (257191452).

Almost surely, 2^2228992402 is an apocalyptic number.

2228992402 is a deficient number, since it is larger than the sum of its proper divisors (1886070830).

2228992402 is a wasteful number, since it uses less digits than its factorization.

2228992402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12247233.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 2228992402 is about 47212.2060700408. The cubic root of 2228992402 is about 1306.2797547552.

The spelling of 2228992402 in words is "two billion, two hundred twenty-eight million, nine hundred ninety-two thousand, four hundred two".