22420460042002 has 64 divisors (see below), whose sum is σ = 39021086966400. Its totient is φ = 9548525076480.

The previous prime is 22420460041961. The next prime is 22420460042033. The reversal of 22420460042002 is 20024006402422.

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, 89896149 + ... + 90145207.

It is an arithmetic number, because the mean of its divisors is an integer number (609704483850).

Almost surely, 2^{22420460042002} is an apocalyptic number.

22420460042002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22420460042002 is a deficient number, since it is larger than the sum of its proper divisors (16600626924398).

22420460042002 is a wasteful number, since it uses less digits than its factorization.

22420460042002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250171.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22420460042002 its reverse (20024006402422), we get a palindrome (42444466444424).

It can be divided in two parts, 224204 and 60042002, that added together give a palindrome (60266206).

The spelling of 22420460042002 in words is "twenty-two trillion, four hundred twenty billion, four hundred sixty million, forty-two thousand, two".