2211490852 has 6 divisors (see below), whose sum is σ = 3870108998.
Its totient is φ = 1105745424.
The previous prime is 2211490847. The next prime is 2211490861. The reversal of 2211490852 is 2580941122.
It can be written as a sum of positive squares in only one way, i.e., 1548737316 + 662753536 = 39354^2 + 25744^2
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276436353 + ... + 276436360.
Almost surely, 22211490852 is an apocalyptic number.
It is an amenable number.
2211490852 is a deficient number, since it is larger than the sum of its proper divisors (1658618146).
2211490852 is a wasteful number, since it uses less digits than its factorization.
2211490852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 552872717 (or 552872715 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 34.
The square root of 2211490852 is about 47026.4909598835.
The cubic root of 2211490852 is about 1302.8518952484.
The spelling of 2211490852 in words is "two billion, two hundred eleven million, four hundred ninety thousand, eight hundred fifty-two".