22122020121003 has 24 divisors (see below), whose sum is σ = 34900489128960. Its totient is φ = 13391304794160.

The previous prime is 22122020120983. The next prime is 22122020121023. The reversal of 22122020121003 is 30012102022122.

22122020121003 is a `hidden beast` number, since 221 + 220 + 201 + 21 + 0 + 0 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (22122020120983) and next prime (22122020121023).

It is not a de Polignac number, because 22122020121003 - 2⁵ = 22122020120971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22122020121023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133084251 + ... + 133250372.

It is an arithmetic number, because the mean of its divisors is an integer number (1454187047040).

Almost surely, 2^{22122020121003} is an apocalyptic number.

22122020121003 is a deficient number, since it is larger than the sum of its proper divisors (12778469007957).

22122020121003 is a wasteful number, since it uses less digits than its factorization.

22122020121003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266335479 (or 266335476 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22122020121003 its reverse (30012102022122), we get a palindrome (52134122143125).

The spelling of 22122020121003 in words is "twenty-two trillion, one hundred twenty-two billion, twenty million, one hundred twenty-one thousand, three".