222941542 has 16 divisors (see below), whose sum is σ = 340746912. Its totient is φ = 109379200.

The previous prime is 222941533. The next prime is 222941557. The reversal of 222941542 is 245149222.

222941542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222941542² = 99405862298675528, which contains 22 as substring.

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, 17943 + ... + 27709.

It is an arithmetic number, because the mean of its divisors is an integer number (21296682).

Almost surely, 2^222941542 is an apocalyptic number.

222941542 is a deficient number, since it is larger than the sum of its proper divisors (117805370).

222941542 is a wasteful number, since it uses less digits than its factorization.

222941542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9983.

The product of its digits is 11520, while the sum is 31.

The square root of 222941542 is about 14931.2270761649. The cubic root of 222941542 is about 606.3597057711.

The spelling of 222941542 in words is "two hundred twenty-two million, nine hundred forty-one thousand, five hundred forty-two".