22110210212101 has 16 divisors (see below), whose sum is σ = 24141072826368. Its totient is φ = 20082824585200.

The previous prime is 22110210212081. The next prime is 22110210212119. The reversal of 22110210212101 is 10121201201122.

It is a cyclic number.

It is not a de Polignac number, because 22110210212101 - 2¹³ = 22110210203909 is a prime.

It is a super-2 number, since 2×22110210212101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110210212161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156394236 + ... + 156535546.

It is an arithmetic number, because the mean of its divisors is an integer number (1508817051648).

Almost surely, 2^{22110210212101} is an apocalyptic number.

It is an amenable number.

22110210212101 is a deficient number, since it is larger than the sum of its proper divisors (2030862614267).

22110210212101 is a wasteful number, since it uses less digits than its factorization.

22110210212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153512.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22110210212101 its reverse (10121201201122), we get a palindrome (32231411413223).

The spelling of 22110210212101 in words is "twenty-two trillion, one hundred ten billion, two hundred ten million, two hundred twelve thousand, one hundred one".