22220102021211 has 48 divisors (see below), whose sum is σ = 32740049002752. Its totient is φ = 14519069640000.

The previous prime is 22220102021101. The next prime is 22220102021233. The reversal of 22220102021211 is 11212020102222.

It is a happy number.

22220102021211 is a `hidden beast` number, since 22 + 220 + 10 + 202 + 1 + 211 = 666.

It is not a de Polignac number, because 22220102021211 - 2²³ = 22220093632603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22220102021291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 266888956 + ... + 266972198.

It is an arithmetic number, because the mean of its divisors is an integer number (682084354224).

Almost surely, 2^{22220102021211} is an apocalyptic number.

22220102021211 is a deficient number, since it is larger than the sum of its proper divisors (10519946981541).

22220102021211 is a wasteful number, since it uses less digits than its factorization.

22220102021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86304 (or 86301 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22220102021211 its reverse (11212020102222), we get a palindrome (33432122123433).

The spelling of 22220102021211 in words is "twenty-two trillion, two hundred twenty billion, one hundred two million, twenty-one thousand, two hundred eleven".