11012121100222 has 16 divisors (see below), whose sum is σ = 18236940970752. Its totient is φ = 4945202245720.

The previous prime is 11012121100187. The next prime is 11012121100231. The reversal of 11012121100222 is 22200112121011.

It is a super-2 number, since 2×11012121100222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11012121100196 and 11012121100205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3015365398 + ... + 3015369049.

It is an arithmetic number, because the mean of its divisors is an integer number (1139808810672).

Almost surely, 2^{11012121100222} is an apocalyptic number.

11012121100222 is a deficient number, since it is larger than the sum of its proper divisors (7224819870530).

11012121100222 is a wasteful number, since it uses less digits than its factorization.

11012121100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030734543.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11012121100222 its reverse (22200112121011), we get a palindrome (33212233221233).

The spelling of 11012121100222 in words is "eleven trillion, twelve billion, one hundred twenty-one million, one hundred thousand, two hundred twenty-two".