2202986149 has 18 divisors (see below), whose sum is σ = 2774958930. Its totient is φ = 1743015456.

The previous prime is 2202986143. The next prime is 2202986273. The reversal of 2202986149 is 9416892022.

It is a happy number.

2202986149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 129549924 + 2073436225 = 11382^2 + 45535^2 .

It is not a de Polignac number, because 2202986149 - 2¹³ = 2202977957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202986143) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 124734 + ... + 141295.

It is an arithmetic number, because the mean of its divisors is an integer number (154164385).

Almost surely, 2^2202986149 is an apocalyptic number.

It is an amenable number.

2202986149 is a deficient number, since it is larger than the sum of its proper divisors (571972781).

2202986149 is a wasteful number, since it uses less digits than its factorization.

2202986149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266069 (or 266049 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 2202986149 is about 46935.9792589864. The cubic root of 2202986149 is about 1301.1796292722.

The spelling of 2202986149 in words is "two billion, two hundred two million, nine hundred eighty-six thousand, one hundred forty-nine".