2010111221602 has 32 divisors (see below), whose sum is σ = 3292423848000. Its totient is φ = 912812017920.

The previous prime is 2010111221593. The next prime is 2010111221611. The reversal of 2010111221602 is 2061221110102.

It is an interprime number because it is at equal distance from previous prime (2010111221593) and next prime (2010111221611).

It is a self number, because there is not a number n which added to its sum of digits gives 2010111221602.

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, 191452149 + ... + 191462647.

It is an arithmetic number, because the mean of its divisors is an integer number (102888245250).

Almost surely, 2^{2010111221602} is an apocalyptic number.

2010111221602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2010111221602 is a deficient number, since it is larger than the sum of its proper divisors (1282312626398).

2010111221602 is a wasteful number, since it uses less digits than its factorization.

2010111221602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18018.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 2010111221602 its reverse (2061221110102), we get a palindrome (4071332331704).

The spelling of 2010111221602 in words is "two trillion, ten billion, one hundred eleven million, two hundred twenty-one thousand, six hundred two".