1010122211000 has 192 divisors, whose sum is σ = 2869144649280. Its totient is φ = 331269523200.

The previous prime is 1010122210997. The next prime is 1010122211009. The reversal of 1010122211000 is 1122210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010122211009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 678854 + ... + 1575146.

It is an arithmetic number, because the mean of its divisors is an integer number (14943461715).

Almost surely, 2^{1010122211000} is an apocalyptic number.

1010122211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010122211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1434572324640).

1010122211000 is an abundant number, since it is smaller than the sum of its proper divisors (1859022438280).

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

1010122211000 is a wasteful number, since it uses less digits than its factorization.

1010122211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896351 (or 896330 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010122211000 its reverse (1122210101), we get a palindrome (1011244421101).

The spelling of 1010122211000 in words is "one trillion, ten billion, one hundred twenty-two million, two hundred eleven thousand".