10211020222002 has 32 divisors (see below), whose sum is σ = 20441910373632. Its totient is φ = 3400363360464.

The previous prime is 10211020221971. The next prime is 10211020222003. The reversal of 10211020222002 is 20022202011201.

It is not an unprimeable number, because it can be changed into a prime (10211020222003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25465473 + ... + 25863339.

It is an arithmetic number, because the mean of its divisors is an integer number (638809699176).

Almost surely, 2^{10211020222002} is an apocalyptic number.

10211020222002 is an abundant number, since it is smaller than the sum of its proper divisors (10230890151630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211020222002 is a wasteful number, since it uses less digits than its factorization.

10211020222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402022.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10211020222002 its reverse (20022202011201), we get a palindrome (30233222233203).

The spelling of 10211020222002 in words is "ten trillion, two hundred eleven billion, twenty million, two hundred twenty-two thousand, two".