1011022011219 has 32 divisors (see below), whose sum is σ = 1548087033600. Its totient is φ = 580449576960.

The previous prime is 1011022011199. The next prime is 1011022011253. The reversal of 1011022011219 is 9121102201101.

It is not a de Polignac number, because 1011022011219 - 2¹⁶ = 1011021945683 is a prime.

It is a super-2 number, since 2×1011022011219² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1011022011195 and 1011022011204.

It is not an unprimeable number, because it can be changed into a prime (1011022011919) 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, 10153627 + ... + 10252715.

It is an arithmetic number, because the mean of its divisors is an integer number (48377719800).

Almost surely, 2^{1011022011219} is an apocalyptic number.

1011022011219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1011022011219 is a deficient number, since it is larger than the sum of its proper divisors (537065022381).

1011022011219 is a wasteful number, since it uses less digits than its factorization.

1011022011219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115395.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 1011022011219 in words is "one trillion, eleven billion, twenty-two million, eleven thousand, two hundred nineteen".