20222224432410 has 256 divisors, whose sum is σ = 65212877979648. Its totient is φ = 3875857689600.

The previous prime is 20222224432367. The next prime is 20222224432411. The reversal of 20222224432410 is 1423442222202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (20222224432411) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 39596080 + ... + 40103540.

It is an arithmetic number, because the mean of its divisors is an integer number (254737804608).

Almost surely, 2^{20222224432410} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20222224432410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32606438989824).

20222224432410 is an abundant number, since it is smaller than the sum of its proper divisors (44990653547238).

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

20222224432410 is a wasteful number, since it uses less digits than its factorization.

20222224432410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508829.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 20222224432410 its reverse (1423442222202), we get a palindrome (21645666654612).

The spelling of 20222224432410 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty-four million, four hundred thirty-two thousand, four hundred ten".