20212211123332 has 24 divisors (see below), whose sum is σ = 35979284527200. Its totient is φ = 9932495547456.

The previous prime is 20212211123309. The next prime is 20212211123371. The reversal of 20212211123332 is 23332111221202.

It is a junction number, because it is equal to n+sod(n) for n = 20212211123297 and 20212211123306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8987457 + ... + 11009032.

It is an arithmetic number, because the mean of its divisors is an integer number (1499136855300).

Almost surely, 2^{20212211123332} is an apocalyptic number.

It is an amenable number.

20212211123332 is a deficient number, since it is larger than the sum of its proper divisors (15767073403868).

20212211123332 is a wasteful number, since it uses less digits than its factorization.

20212211123332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20000835 (or 20000833 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 20212211123332 its reverse (23332111221202), we get a palindrome (43544322344534).

The spelling of 20212211123332 in words is "twenty trillion, two hundred twelve billion, two hundred eleven million, one hundred twenty-three thousand, three hundred thirty-two".