2012112102022 has 8 divisors (see below), whose sum is σ = 3292547076072. Its totient is φ = 914596410000.

The previous prime is 2012112102019. The next prime is 2012112102023. The reversal of 2012112102022 is 2202012112102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2012112102022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2012112101987 and 2012112102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012112102023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45729820479 + ... + 45729820522.

It is an arithmetic number, because the mean of its divisors is an integer number (411568384509).

Almost surely, 2^{2012112102022} is an apocalyptic number.

2012112102022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012112102022 is a deficient number, since it is larger than the sum of its proper divisors (1280434974050).

2012112102022 is a wasteful number, since it uses less digits than its factorization.

2012112102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91459641014.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2012112102022 its reverse (2202012112102), we get a palindrome (4214124214124).

The spelling of 2012112102022 in words is "two trillion, twelve billion, one hundred twelve million, one hundred two thousand, twenty-two".