20202211352 has 8 divisors (see below), whose sum is σ = 37879146300. Its totient is φ = 10101105672.

The previous prime is 20202211343. The next prime is 20202211357. The reversal of 20202211352 is 25311220202.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202211357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262638202 + ... + 1262638217.

Almost surely, 2^20202211352 is an apocalyptic number.

It is an amenable number.

20202211352 is a deficient number, since it is larger than the sum of its proper divisors (17676934948).

20202211352 is a wasteful number, since it uses less digits than its factorization.

20202211352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525276425 (or 2525276421 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 20202211352 its reverse (25311220202), we get a palindrome (45513431554).

The spelling of 20202211352 in words is "twenty billion, two hundred two million, two hundred eleven thousand, three hundred fifty-two".