2002120022102 has 32 divisors (see below), whose sum is σ = 3283365300480. Its totient is φ = 911516912640.

The previous prime is 2002120022081. The next prime is 2002120022159. The reversal of 2002120022102 is 2012200212002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3382538 + ... + 3930114.

It is an arithmetic number, because the mean of its divisors is an integer number (102605165640).

Almost surely, 2^{2002120022102} is an apocalyptic number.

2002120022102 is a deficient number, since it is larger than the sum of its proper divisors (1281245278378).

2002120022102 is a wasteful number, since it uses less digits than its factorization.

2002120022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551096.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2002120022102 its reverse (2012200212002), we get a palindrome (4014320234104).

The spelling of 2002120022102 in words is "two trillion, two billion, one hundred twenty million, twenty-two thousand, one hundred two".