202211001009 has 12 divisors (see below), whose sum is σ = 292143686016. Its totient is φ = 134779120632.

The previous prime is 202211001007. The next prime is 202211001101. The reversal of 202211001009 is 900100112202.

It is not a de Polignac number, because 202211001009 - 2¹ = 202211001007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202211000982 and 202211001000.

It is not an unprimeable number, because it can be changed into a prime (202211001007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2305677 + ... + 2391770.

It is an arithmetic number, because the mean of its divisors is an integer number (24345307168).

Almost surely, 2^202211001009 is an apocalyptic number.

It is an amenable number.

202211001009 is a deficient number, since it is larger than the sum of its proper divisors (89932685007).

202211001009 is a wasteful number, since it uses less digits than its factorization.

202211001009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4702236 (or 4702233 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 202211001009 in words is "two hundred two billion, two hundred eleven million, one thousand, nine".