22021101200101 has 8 divisors (see below), whose sum is σ = 22331379452544. Its totient is φ = 21710826333840.

The previous prime is 22021101200083. The next prime is 22021101200113. The reversal of 22021101200101 is 10100210112022.

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 22021101200101 - 2⁹ = 22021101199589 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 (22021101200171) 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, 14096776 + ... + 15580798.

It is an arithmetic number, because the mean of its divisors is an integer number (2791422431568).

Almost surely, 2^{22021101200101} is an apocalyptic number.

It is an amenable number.

22021101200101 is a deficient number, since it is larger than the sum of its proper divisors (310278252443).

22021101200101 is a wasteful number, since it uses less digits than its factorization.

22021101200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693091.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22021101200101 its reverse (10100210112022), we get a palindrome (32121311312123).

The spelling of 22021101200101 in words is "twenty-two trillion, twenty-one billion, one hundred one million, two hundred thousand, one hundred one".