101122212293 has 8 divisors (see below), whose sum is σ = 107337593880. Its totient is φ = 94936499200.

The previous prime is 101122212287. The next prime is 101122212329. The reversal of 101122212293 is 392212221101.

It can be written as a sum of positive squares in 4 ways, for example, as 53869017409 + 47253194884 = 232097^2 + 217378^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101122212293 - 2¹² = 101122208197 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 (101122212203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7410098 + ... + 7423731.

It is an arithmetic number, because the mean of its divisors is an integer number (13417199235).

Almost surely, 2^101122212293 is an apocalyptic number.

It is an amenable number.

101122212293 is a deficient number, since it is larger than the sum of its proper divisors (6215381587).

101122212293 is a wasteful number, since it uses less digits than its factorization.

101122212293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14834247.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 101122212293 its reverse (392212221101), we get a palindrome (493334433394).

The spelling of 101122212293 in words is "one hundred one billion, one hundred twenty-two million, two hundred twelve thousand, two hundred ninety-three".