22211010021101 has 8 divisors (see below), whose sum is σ = 24230227115808. Its totient is φ = 20191798654000.

The previous prime is 22211010021071. The next prime is 22211010021127. The reversal of 22211010021101 is 10112001011222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22211010021101 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 (22211010021901) 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, 13005446 + ... + 14613816.

It is an arithmetic number, because the mean of its divisors is an integer number (3028778389476).

Almost surely, 2^{22211010021101} is an apocalyptic number.

It is an amenable number.

22211010021101 is a deficient number, since it is larger than the sum of its proper divisors (2019217094707).

22211010021101 is a wasteful number, since it uses less digits than its factorization.

22211010021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863803.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22211010021101 its reverse (10112001011222), we get a palindrome (32323011032323).

The spelling of 22211010021101 in words is "twenty-two trillion, two hundred eleven billion, ten million, twenty-one thousand, one hundred one".