1012112010122 has 8 divisors (see below), whose sum is σ = 1529249533956. Its totient is φ = 502362165472.

The previous prime is 1012112010083. The next prime is 1012112010131. The reversal of 1012112010122 is 2210102112101.

It can be written as a sum of positive squares in 2 ways, for example, as 997579466521 + 14532543601 = 998789^2 + 120551^2 .

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

It is a super-3 number, since 3×1012112010122³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012112010097 and 1012112010106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1846919453 + ... + 1846920000.

Almost surely, 2^{1012112010122} is an apocalyptic number.

1012112010122 is a deficient number, since it is larger than the sum of its proper divisors (517137523834).

1012112010122 is a wasteful number, since it uses less digits than its factorization.

1012112010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693839592.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1012112010122 its reverse (2210102112101), we get a palindrome (3222214122223).

The spelling of 1012112010122 in words is "one trillion, twelve billion, one hundred twelve million, ten thousand, one hundred twenty-two".