11010021001210 has 256 divisors, whose sum is σ = 26079345377280. Its totient is φ = 3244849090560.

The previous prime is 11010021001079. The next prime is 11010021001229. The reversal of 11010021001210 is 1210012001011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 778471399 + ... + 778485541.

It is an arithmetic number, because the mean of its divisors is an integer number (101872442880).

Almost surely, 2^{11010021001210} is an apocalyptic number.

11010021001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010021001210 is an abundant number, since it is smaller than the sum of its proper divisors (15069324376070).

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

11010021001210 is a wasteful number, since it uses less digits than its factorization.

11010021001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14693.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11010021001210 its reverse (1210012001011), we get a palindrome (12220033002221).

The spelling of 11010021001210 in words is "eleven trillion, ten billion, twenty-one million, one thousand, two hundred ten".