11021211299 has 32 divisors (see below), whose sum is σ = 13610488320. Its totient is φ = 8709023232.

The previous prime is 11021211293. The next prime is 11021211317. The reversal of 11021211299 is 99211212011.

It is not a de Polignac number, because 11021211299 - 2¹⁶ = 11021145763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11021211293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5568092 + ... + 5570070.

It is an arithmetic number, because the mean of its divisors is an integer number (425327760).

Almost surely, 2^11021211299 is an apocalyptic number.

11021211299 is a deficient number, since it is larger than the sum of its proper divisors (2589277021).

11021211299 is a wasteful number, since it uses less digits than its factorization.

11021211299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 11021211299 in words is "eleven billion, twenty-one million, two hundred eleven thousand, two hundred ninety-nine".