2010122021002 has 4 divisors (see below), whose sum is σ = 3015183031506. Its totient is φ = 1005061010500.

The previous prime is 2010122020999. The next prime is 2010122021027. The reversal of 2010122021002 is 2001202210102.

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., 2005506313281 + 4615707721 = 1416159^2 + 67939^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502530505249 + ... + 502530505252.

Almost surely, 2^{2010122021002} is an apocalyptic number.

2010122021002 is a deficient number, since it is larger than the sum of its proper divisors (1005061010504).

2010122021002 is a wasteful number, since it uses less digits than its factorization.

2010122021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005061010503.

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

Adding to 2010122021002 its reverse (2001202210102), we get a palindrome (4011324231104).

The spelling of 2010122021002 in words is "two trillion, ten billion, one hundred twenty-two million, twenty-one thousand, two".