22193030029061 has 4 divisors (see below), whose sum is σ = 22193867117772. Its totient is φ = 22192192940352.

The previous prime is 22193030029031. The next prime is 22193030029087. The reversal of 22193030029061 is 16092003039122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5684857878436 + 16508172150625 = 2384294^2 + 4063025^2 .

It is a cyclic number.

It is not a de Polignac number, because 22193030029061 - 2⁶ = 22193030028997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22193030029031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418504586 + ... + 418557611.

It is an arithmetic number, because the mean of its divisors is an integer number (5548466779443).

Almost surely, 2^{22193030029061} is an apocalyptic number.

It is an amenable number.

22193030029061 is a deficient number, since it is larger than the sum of its proper divisors (837088711).

22193030029061 is an equidigital number, since it uses as much as digits as its factorization.

22193030029061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837088710.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 22193030029061 in words is "twenty-two trillion, one hundred ninety-three billion, thirty million, twenty-nine thousand, sixty-one".