22021023110101 has 4 divisors (see below), whose sum is σ = 22286336641632. Its totient is φ = 21755709578572.

The previous prime is 22021023110089. The next prime is 22021023110113. The reversal of 22021023110101 is 10101132012022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (22021023110089) and next prime (22021023110113).

It is a cyclic number.

It is not a de Polignac number, because 22021023110101 - 2²³ = 22021014721493 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 (22021023120101) 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, 132656765641 + ... + 132656765806.

It is an arithmetic number, because the mean of its divisors is an integer number (5571584160408).

Almost surely, 2^{22021023110101} is an apocalyptic number.

It is an amenable number.

22021023110101 is a deficient number, since it is larger than the sum of its proper divisors (265313531531).

22021023110101 is an equidigital number, since it uses as much as digits as its factorization.

22021023110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265313531530.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22021023110101 its reverse (10101132012022), we get a palindrome (32122155122123).

The spelling of 22021023110101 in words is "twenty-two trillion, twenty-one billion, twenty-three million, one hundred ten thousand, one hundred one".