20019202009292 has 6 divisors (see below), whose sum is σ = 35033603516268. Its totient is φ = 10009601004644.

The previous prime is 20019202009271. The next prime is 20019202009403. The reversal of 20019202009292 is 29290020291002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502400251158 + ... + 2502400251165.

It is an arithmetic number, because the mean of its divisors is an integer number (5838933919378).

Almost surely, 2^{20019202009292} is an apocalyptic number.

It is an amenable number.

20019202009292 is a deficient number, since it is larger than the sum of its proper divisors (15014401506976).

20019202009292 is a wasteful number, since it uses less digits than its factorization.

20019202009292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004800502327 (or 5004800502325 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 20019202009292 in words is "twenty trillion, nineteen billion, two hundred two million, nine thousand, two hundred ninety-two".