20202209996 has 12 divisors (see below), whose sum is σ = 35364758352. Its totient is φ = 10097993328.

The previous prime is 20202209927. The next prime is 20202210037. The reversal of 20202209996 is 69990220202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763280 + ... + 789303.

It is an arithmetic number, because the mean of its divisors is an integer number (2947063196).

Almost surely, 2^20202209996 is an apocalyptic number.

It is an amenable number.

20202209996 is a deficient number, since it is larger than the sum of its proper divisors (15162548356).

20202209996 is a wasteful number, since it uses less digits than its factorization.

20202209996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555840 (or 1555838 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 20202209996 in words is "twenty billion, two hundred two million, two hundred nine thousand, nine hundred ninety-six".