26222821023 has 16 divisors (see below), whose sum is σ = 39964893696. Its totient is φ = 14982103200.

The previous prime is 26222821013. The next prime is 26222821033. The reversal of 26222821023 is 32012822262.

It is an interprime number because it is at equal distance from previous prime (26222821013) and next prime (26222821033).

It is not a de Polignac number, because 26222821023 - 2⁴ = 26222821007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26222821013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42265 + ... + 232877.

It is an arithmetic number, because the mean of its divisors is an integer number (2497805856).

Almost surely, 2^26222821023 is an apocalyptic number.

26222821023 is a deficient number, since it is larger than the sum of its proper divisors (13742072673).

26222821023 is a wasteful number, since it uses less digits than its factorization.

26222821023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197174.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 26222821023 in words is "twenty-six billion, two hundred twenty-two million, eight hundred twenty-one thousand, twenty-three".