1010021233122 has 48 divisors (see below), whose sum is σ = 2388803721408. Its totient is φ = 305877193440.

The previous prime is 1010021233099. The next prime is 1010021233181. The reversal of 1010021233122 is 2213321200101.

1010021233122 is a `hidden beast` number, since 1 + 0 + 100 + 212 + 331 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1010021233095 and 1010021233104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1261878 + ... + 1900625.

It is an arithmetic number, because the mean of its divisors is an integer number (49766744196).

Almost surely, 2^{1010021233122} is an apocalyptic number.

1010021233122 is an abundant number, since it is smaller than the sum of its proper divisors (1378782488286).

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

1010021233122 is a wasteful number, since it uses less digits than its factorization.

1010021233122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164135 (or 3164132 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1010021233122 its reverse (2213321200101), we get a palindrome (3223342433223).

The spelling of 1010021233122 in words is "one trillion, ten billion, twenty-one million, two hundred thirty-three thousand, one hundred twenty-two".