22000010122002 has 32 divisors (see below), whose sum is σ = 48000216766464. Its totient is φ = 6666642694800.

The previous prime is 22000010121977. The next prime is 22000010122021. The reversal of 22000010122002 is 20022101000022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20896023 + ... + 21923589.

It is an arithmetic number, because the mean of its divisors is an integer number (1500006773952).

Almost surely, 2^{22000010122002} is an apocalyptic number.

22000010122002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22000010122002 is an abundant number, since it is smaller than the sum of its proper divisors (26000206644462).

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

22000010122002 is a wasteful number, since it uses less digits than its factorization.

22000010122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351974.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22000010122002 its reverse (20022101000022), we get a palindrome (42022111122024).

The spelling of 22000010122002 in words is "twenty-two trillion, ten million, one hundred twenty-two thousand, two".