246022220642 has 16 divisors (see below), whose sum is σ = 402616770912. Its totient is φ = 111818572320.

The previous prime is 246022220617. The next prime is 246022220687.

246022220642 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 246022220599 and 246022220608.

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, 223208 + ... + 736115.

It is an arithmetic number, because the mean of its divisors is an integer number (25163548182).

Almost surely, 2^246022220642 is an apocalyptic number.

246022220642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

246022220642 is a deficient number, since it is larger than the sum of its proper divisors (156594550270).

246022220642 is a wasteful number, since it uses less digits than its factorization.

246022220642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970993.

The product of its (nonzero) digits is 36864, while the sum is 32.

It can be divided in two parts, 246022 and 220642, that added together give a palindrome (466664).

The spelling of 246022220642 in words is "two hundred forty-six billion, twenty-two million, two hundred twenty thousand, six hundred forty-two".