1212210220119 has 32 divisors (see below), whose sum is σ = 1711631443200. Its totient is φ = 760989945600.

The previous prime is 1212210220099. The next prime is 1212210220147. The reversal of 1212210220119 is 9110220122121.

It is not a de Polignac number, because 1212210220119 - 2¹⁵ = 1212210187351 is a prime.

It is a super-2 number, since 2×1212210220119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212210220189) 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, 7767592 + ... + 7922114.

It is an arithmetic number, because the mean of its divisors is an integer number (53488482600).

Almost surely, 2^{1212210220119} is an apocalyptic number.

1212210220119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1212210220119 is a deficient number, since it is larger than the sum of its proper divisors (499421223081).

1212210220119 is a wasteful number, since it uses less digits than its factorization.

1212210220119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155375.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 1212210220119 in words is "one trillion, two hundred twelve billion, two hundred ten million, two hundred twenty thousand, one hundred nineteen".