22002022240042 has 32 divisors (see below), whose sum is σ = 35766283738752. Its totient is φ = 10090643459904.

The previous prime is 22002022240019. The next prime is 22002022240061. The reversal of 22002022240042 is 24004222020022.

It is a junction number, because it is equal to n+sod(n) for n = 22002022239995 and 22002022240022.

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, 22953768 + ... + 23893084.

It is an arithmetic number, because the mean of its divisors is an integer number (1117696366836).

Almost surely, 2^{22002022240042} is an apocalyptic number.

22002022240042 is a deficient number, since it is larger than the sum of its proper divisors (13764261498710).

22002022240042 is a wasteful number, since it uses less digits than its factorization.

22002022240042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945022.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22002022240042 its reverse (24004222020022), we get a palindrome (46006244260064).

The spelling of 22002022240042 in words is "twenty-two trillion, two billion, twenty-two million, two hundred forty thousand, forty-two".