11012313213222 has 8 divisors (see below), whose sum is σ = 22024626426456. Its totient is φ = 3670771071072.

The previous prime is 11012313213221. The next prime is 11012313213259. The reversal of 11012313213222 is 22231231321011.

It is a sphenic number, since it is the product of 3 distinct primes.

11012313213222 is an admirable number.

It is a super-2 number, since 2×11012313213222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11012313213192 and 11012313213201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012313213221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917692767763 + ... + 917692767774.

It is an arithmetic number, because the mean of its divisors is an integer number (2753078303307).

Almost surely, 2^{11012313213222} is an apocalyptic number.

11012313213222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11012313213222 is a wasteful number, since it uses less digits than its factorization.

11012313213222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835385535542.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11012313213222 its reverse (22231231321011), we get a palindrome (33243544534233).

It can be divided in two parts, 1101231 and 3213222, that added together give a triangular number (4314453 = T₂₉₃₇).

The spelling of 11012313213222 in words is "eleven trillion, twelve billion, three hundred thirteen million, two hundred thirteen thousand, two hundred twenty-two".