20022422422002 has 256 divisors, whose sum is σ = 55248851202048. Its totient is φ = 4668365767680.

The previous prime is 20022422421971. The next prime is 20022422422069.

20022422422002 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 438421173 + ... + 438466839.

It is an arithmetic number, because the mean of its divisors is an integer number (215815825008).

Almost surely, 2^{20022422422002} is an apocalyptic number.

20022422422002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 20022422422002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27624425601024).

20022422422002 is an abundant number, since it is smaller than the sum of its proper divisors (35226428780046).

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

20022422422002 is a wasteful number, since it uses less digits than its factorization.

20022422422002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47713.

The product of its (nonzero) digits is 4096, while the sum is 24.

It can be divided in two parts, 2002242 and 2422002, that added together give a palindrome (4424244).

The spelling of 20022422422002 in words is "twenty trillion, twenty-two billion, four hundred twenty-two million, four hundred twenty-two thousand, two".