20200102202 has 32 divisors (see below), whose sum is σ = 36701672832. Its totient is φ = 8139953664.

The previous prime is 20200102193. The next prime is 20200102211. The reversal of 20200102202 is 20220100202.

It is an interprime number because it is at equal distance from previous prime (20200102193) and next prime (20200102211).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204773 + ... + 286935.

It is an arithmetic number, because the mean of its divisors is an integer number (1146927276).

Almost surely, 2^20200102202 is an apocalyptic number.

20200102202 is a deficient number, since it is larger than the sum of its proper divisors (16501570630).

20200102202 is a wasteful number, since it uses less digits than its factorization.

20200102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83222.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20200102202 its reverse (20220100202), we get a palindrome (40420202404).

The spelling of 20200102202 in words is "twenty billion, two hundred million, one hundred two thousand, two hundred two".