10222121211019 has 32 divisors (see below), whose sum is σ = 11686679637120. Its totient is φ = 8882742392832.

The previous prime is 10222121210989. The next prime is 10222121211031. The reversal of 10222121211019 is 91011212122201.

It is a cyclic number.

It is not a de Polignac number, because 10222121211019 - 2¹⁵ = 10222121178251 is a prime.

It is a super-2 number, since 2×10222121211019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10222121210984 and 10222121211002.

It is not an unprimeable number, because it can be changed into a prime (10222121211119) 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, 41570917 + ... + 41816089.

It is an arithmetic number, because the mean of its divisors is an integer number (365208738660).

Almost surely, 2^{10222121211019} is an apocalyptic number.

10222121211019 is a deficient number, since it is larger than the sum of its proper divisors (1464558426101).

10222121211019 is a wasteful number, since it uses less digits than its factorization.

10222121211019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248919.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 10222121211019 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred eleven thousand, nineteen".