2121202020119 has 16 divisors (see below), whose sum is σ = 2610750364992. Its totient is φ = 1678287852288.

The previous prime is 2121202020083. The next prime is 2121202020131. The reversal of 2121202020119 is 9110202021212.

It is a cyclic number.

It is not a de Polignac number, because 2121202020119 - 2¹² = 2121202016023 is a prime.

It is a super-2 number, since 2×2121202020119² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2121202020094 and 2121202020103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121202028119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7615757 + ... + 7889369.

It is an arithmetic number, because the mean of its divisors is an integer number (163171897812).

Almost surely, 2^{2121202020119} is an apocalyptic number.

2121202020119 is a deficient number, since it is larger than the sum of its proper divisors (489548344873).

2121202020119 is a wasteful number, since it uses less digits than its factorization.

2121202020119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358826.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 2121202020119 in words is "two trillion, one hundred twenty-one billion, two hundred two million, twenty thousand, one hundred nineteen".