10422121232012 has 24 divisors (see below), whose sum is σ = 20935265369760. Its totient is φ = 4447118476800.

The previous prime is 10422121232009. The next prime is 10422121232041. The reversal of 10422121232012 is 21023212122401.

It is a super-2 number, since 2×10422121232012² (a number of 27 digits) contains 22 as substring.

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, 812697989 + ... + 812710812.

It is an arithmetic number, because the mean of its divisors is an integer number (872302723740).

Almost surely, 2^{10422121232012} is an apocalyptic number.

It is an amenable number.

10422121232012 is an abundant number, since it is smaller than the sum of its proper divisors (10513144137748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10422121232012 is a wasteful number, since it uses less digits than its factorization.

10422121232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625409041 (or 1625409039 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10422121232012 its reverse (21023212122401), we get a palindrome (31445333354413).

The spelling of 10422121232012 in words is "ten trillion, four hundred twenty-two billion, one hundred twenty-one million, two hundred thirty-two thousand, twelve".