11020001211222 has 64 divisors (see below), whose sum is σ = 23776855188480. Its totient is φ = 3392550480384.

The previous prime is 11020001211203. The next prime is 11020001211223. The reversal of 11020001211222 is 22211210002011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020001211223) 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, 2881593 + ... + 5508500.

It is an arithmetic number, because the mean of its divisors is an integer number (371513362320).

Almost surely, 2^{11020001211222} is an apocalyptic number.

11020001211222 is an abundant number, since it is smaller than the sum of its proper divisors (12756853977258).

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

11020001211222 is a wasteful number, since it uses less digits than its factorization.

11020001211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8390357.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11020001211222 its reverse (22211210002011), we get a palindrome (33231211213233).

The spelling of 11020001211222 in words is "eleven trillion, twenty billion, one million, two hundred eleven thousand, two hundred twenty-two".