22021412302773 has 24 divisors (see below), whose sum is σ = 34260261034272. Its totient is φ = 13549766820768.

The previous prime is 22021412302763. The next prime is 22021412302783. The reversal of 22021412302773 is 37720321412022.

22021412302773 is a `hidden beast` number, since 2 + 202 + 1 + 412 + 30 + 2 + 7 + 7 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (22021412302763) and next prime (22021412302783).

It is not a de Polignac number, because 22021412302773 - 2⁵ = 22021412302741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021412302733) 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, 12145611 + ... + 13840472.

It is an arithmetic number, because the mean of its divisors is an integer number (1427510876428).

Almost surely, 2^{22021412302773} is an apocalyptic number.

It is an amenable number.

22021412302773 is a deficient number, since it is larger than the sum of its proper divisors (12238848731499).

22021412302773 is a wasteful number, since it uses less digits than its factorization.

22021412302773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25993345 (or 25993342 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

Adding to 22021412302773 its reverse (37720321412022), we get a palindrome (59741733714795).

The spelling of 22021412302773 in words is "twenty-two trillion, twenty-one billion, four hundred twelve million, three hundred two thousand, seven hundred seventy-three".