6222154042 has 32 divisors (see below), whose sum is σ = 10234344960. Its totient is φ = 2819551680.

The previous prime is 6222154033. The next prime is 6222154063. The reversal of 6222154042 is 2404512226.

It is a self number, because there is not a number n which added to its sum of digits gives 6222154042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1518148 + ... + 1522240.

It is an arithmetic number, because the mean of its divisors is an integer number (319823280).

Almost surely, 2^6222154042 is an apocalyptic number.

6222154042 is a deficient number, since it is larger than the sum of its proper divisors (4012190918).

6222154042 is a wasteful number, since it uses less digits than its factorization.

6222154042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 6222154042 is about 78880.6316024409. The cubic root of 6222154042 is about 1839.2760662273.

Adding to 6222154042 its reverse (2404512226), we get a palindrome (8626666268).

The spelling of 6222154042 in words is "six billion, two hundred twenty-two million, one hundred fifty-four thousand, forty-two".