2212553405 has 16 divisors (see below), whose sum is σ = 2751598080. Its totient is φ = 1705908288.

The previous prime is 2212553389. The next prime is 2212553407. The reversal of 2212553405 is 5043552122.

2212553405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2212553405 - 2⁴ = 2212553389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212553407) 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, 68084 + ... + 95186.

It is an arithmetic number, because the mean of its divisors is an integer number (171974880).

Almost surely, 2^2212553405 is an apocalyptic number.

It is an amenable number.

2212553405 is a deficient number, since it is larger than the sum of its proper divisors (539044675).

2212553405 is a wasteful number, since it uses less digits than its factorization.

2212553405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27700.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2212553405 is about 47037.7869908864. The cubic root of 2212553405 is about 1303.0605218611.

The spelling of 2212553405 in words is "two billion, two hundred twelve million, five hundred fifty-three thousand, four hundred five".