222012101002 has 8 divisors (see below), whose sum is σ = 333022882500. Its totient is φ = 111004473504.

The previous prime is 222012100997. The next prime is 222012101023. The reversal of 222012101002 is 200101210222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 202347928561 + 19664172441 = 449831^2 + 140229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 603877 + ... + 899272.

Almost surely, 2^222012101002 is an apocalyptic number.

222012101002 is a deficient number, since it is larger than the sum of its proper divisors (111010781498).

222012101002 is a wasteful number, since it uses less digits than its factorization.

222012101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577000.

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

Adding to 222012101002 its reverse (200101210222), we get a palindrome (422113311224).

The spelling of 222012101002 in words is "two hundred twenty-two billion, twelve million, one hundred one thousand, two".