1010012122210 has 144 divisors (see below), whose sum is σ = 2291527058472. Its totient is φ = 319444070400.

The previous prime is 1010012122201. The next prime is 1010012122247. The reversal of 1010012122210 is 122212100101.

It can be written as a sum of positive squares in 12 ways, for example, as 23826083449 + 986186038761 = 154357^2 + 993069^2 .

It is a super-2 number, since 2×1010012122210² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 172324680 + ... + 172330540.

Almost surely, 2^{1010012122210} is an apocalyptic number.

1010012122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010012122210 is an abundant number, since it is smaller than the sum of its proper divisors (1281514936262).

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

1010012122210 is a wasteful number, since it uses less digits than its factorization.

1010012122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7989 (or 7969 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1010012122210 its reverse (122212100101), we get a palindrome (1132224222311).

The spelling of 1010012122210 in words is "one trillion, ten billion, twelve million, one hundred twenty-two thousand, two hundred ten".