211003232220022 has 64 divisors (see below), whose sum is σ = 366348970229760. Its totient is φ = 90138172269600.

The previous prime is 211003232219977. The next prime is 211003232220023. The reversal of 211003232220022 is 220022232300112.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 211003232219975 and 211003232220002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211003232220023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 545052813 + ... + 545439799.

It is an arithmetic number, because the mean of its divisors is an integer number (5724202659840).

Almost surely, 2^{211003232220022} is an apocalyptic number.

211003232220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211003232220022 is a deficient number, since it is larger than the sum of its proper divisors (155345738009738).

211003232220022 is a wasteful number, since it uses less digits than its factorization.

211003232220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397417.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 211003232220022 its reverse (220022232300112), we get a palindrome (431025464520134).

The spelling of 211003232220022 in words is "two hundred eleven trillion, three billion, two hundred thirty-two million, two hundred twenty thousand, twenty-two".