211023010320022 has 4 divisors (see below), whose sum is σ = 316534515480036. Its totient is φ = 105511505160010.

The previous prime is 211023010320007. The next prime is 211023010320029. The reversal of 211023010320022 is 220023010320112.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×211023010320022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211023010320029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52755752580004 + ... + 52755752580007.

It is an arithmetic number, because the mean of its divisors is an integer number (79133628870009).

Almost surely, 2^{211023010320022} is an apocalyptic number.

211023010320022 is a deficient number, since it is larger than the sum of its proper divisors (105511505160014).

211023010320022 is a wasteful number, since it uses less digits than its factorization.

211023010320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105511505160013.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 211023010320022 its reverse (220023010320112), we get a palindrome (431046020640134).

The spelling of 211023010320022 in words is "two hundred eleven trillion, twenty-three billion, ten million, three hundred twenty thousand, twenty-two".