10012221202 has 16 divisors (see below), whose sum is σ = 15324953112. Its totient is φ = 4904190720.

The previous prime is 10012221181. The next prime is 10012221223. The reversal of 10012221202 is 20212221001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10012221181) and next prime (10012221223).

It can be written as a sum of positive squares in 4 ways, for example, as 9731625201 + 280596001 = 98649^2 + 16751^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383 + ... + 141514.

Almost surely, 2^10012221202 is an apocalyptic number.

10012221202 is a deficient number, since it is larger than the sum of its proper divisors (5312731910).

10012221202 is a wasteful number, since it uses less digits than its factorization.

10012221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143613.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10012221202 its reverse (20212221001), we get a palindrome (30224442203).

The spelling of 10012221202 in words is "ten billion, twelve million, two hundred twenty-one thousand, two hundred two".