10022020112002 has 4 divisors (see below), whose sum is σ = 15033030168006. Its totient is φ = 5011010056000.

The previous prime is 10022020111981. The next prime is 10022020112057. The reversal of 10022020112002 is 20021102022001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9654200908641 + 367819203361 = 3107121^2 + 606481^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505505027999 + ... + 2505505028002.

Almost surely, 2^{10022020112002} is an apocalyptic number.

10022020112002 is a deficient number, since it is larger than the sum of its proper divisors (5011010056004).

10022020112002 is an equidigital number, since it uses as much as digits as its factorization.

10022020112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5011010056003.

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

Adding to 10022020112002 its reverse (20021102022001), we get a palindrome (30043122134003).

The spelling of 10022020112002 in words is "ten trillion, twenty-two billion, twenty million, one hundred twelve thousand, two".