22001020001122 has 32 divisors (see below), whose sum is σ = 33523781667264. Its totient is φ = 10827424910400.

The previous prime is 22001020001117. The next prime is 22001020001143. The reversal of 22001020001122 is 22110002010022.

It is a happy number.

It is a super-3 number, since 3×22001020001122³ (a number of 41 digits) contains 333 as substring.

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, 457082997 + ... + 457131127.

It is an arithmetic number, because the mean of its divisors is an integer number (1047618177102).

Almost surely, 2^{22001020001122} is an apocalyptic number.

22001020001122 is a deficient number, since it is larger than the sum of its proper divisors (11522761666142).

22001020001122 is a wasteful number, since it uses less digits than its factorization.

22001020001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58434.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22001020001122 its reverse (22110002010022), we get a palindrome (44111022011144).

The spelling of 22001020001122 in words is "twenty-two trillion, one billion, twenty million, one thousand, one hundred twenty-two".