26420244022 has 16 divisors (see below), whose sum is σ = 39935019600. Its totient is φ = 13108664160.

The previous prime is 26420244007. The next prime is 26420244029. The reversal of 26420244022 is 22044202462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26420244029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573004 + ... + 617392.

It is an arithmetic number, because the mean of its divisors is an integer number (2495938725).

Almost surely, 2^26420244022 is an apocalyptic number.

26420244022 is a deficient number, since it is larger than the sum of its proper divisors (13514775578).

26420244022 is a wasteful number, since it uses less digits than its factorization.

26420244022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46671.

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

Adding to 26420244022 its reverse (22044202462), we get a palindrome (48464446484).

It can be divided in two parts, 264202440 and 22, that added together give a palindrome (264202462).

The spelling of 26420244022 in words is "twenty-six billion, four hundred twenty million, two hundred forty-four thousand, twenty-two".