32220436026 has 32 divisors (see below), whose sum is σ = 65295351360. Its totient is φ = 10598563584.

The previous prime is 32220436007. The next prime is 32220436043. The reversal of 32220436026 is 62063402223.

It is a junction number, because it is equal to n+sod(n) for n = 32220435984 and 32220436002.

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, 51501 + ... + 259023.

It is an arithmetic number, because the mean of its divisors is an integer number (2040479730).

Almost surely, 2^32220436026 is an apocalyptic number.

32220436026 is an abundant number, since it is smaller than the sum of its proper divisors (33074915334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32220436026 is a wasteful number, since it uses less digits than its factorization.

32220436026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207870.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 32220436026 its reverse (62063402223), we get a palindrome (94283838249).

The spelling of 32220436026 in words is "thirty-two billion, two hundred twenty million, four hundred thirty-six thousand, twenty-six".