2022111012212 has 6 divisors (see below), whose sum is σ = 3538694271378. Its totient is φ = 1011055506104.

The previous prime is 2022111012209. The next prime is 2022111012241. The reversal of 2022111012212 is 2122101112202.

It can be written as a sum of positive squares in only one way, i.e., 1054063608976 + 968047403236 = 1026676^2 + 983894^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252763876523 + ... + 252763876530.

It is an arithmetic number, because the mean of its divisors is an integer number (589782378563).

Almost surely, 2^{2022111012212} is an apocalyptic number.

It is an amenable number.

2022111012212 is a deficient number, since it is larger than the sum of its proper divisors (1516583259166).

2022111012212 is a wasteful number, since it uses less digits than its factorization.

2022111012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505527753057 (or 505527753055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2022111012212 its reverse (2122101112202), we get a palindrome (4144212124414).

The spelling of 2022111012212 in words is "two trillion, twenty-two billion, one hundred eleven million, twelve thousand, two hundred twelve".