2020002222002 has 4 divisors (see below), whose sum is σ = 3030003333006. Its totient is φ = 1010001111000.

The previous prime is 2020002221981. The next prime is 2020002222019. The reversal of 2020002222002 is 2002222000202.

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., 1766349979681 + 253652242321 = 1329041^2 + 503639^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505000555499 + ... + 505000555502.

Almost surely, 2^{2020002222002} is an apocalyptic number.

2020002222002 is a deficient number, since it is larger than the sum of its proper divisors (1010001111004).

2020002222002 is a wasteful number, since it uses less digits than its factorization.

2020002222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010001111003.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 2020002222002 its reverse (2002222000202), we get a palindrome (4022224222204).

The spelling of 2020002222002 in words is "two trillion, twenty billion, two million, two hundred twenty-two thousand, two".