210220011110102 has 96 divisors (see below), whose sum is σ = 386034658797312. Its totient is φ = 84081075236928.

The previous prime is 210220011110093. The next prime is 210220011110129. The reversal of 210220011110102 is 201011110022012.

It is a super-2 number, since 2×210220011110102² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144838148 + ... + 146282360.

It is an arithmetic number, because the mean of its divisors is an integer number (4021194362472).

Almost surely, 2^{210220011110102} is an apocalyptic number.

210220011110102 is a deficient number, since it is larger than the sum of its proper divisors (175814647687210).

210220011110102 is a wasteful number, since it uses less digits than its factorization.

210220011110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444690 (or 1444671 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210220011110102 its reverse (201011110022012), we get a palindrome (411231121132114).

The spelling of 210220011110102 in words is "two hundred ten trillion, two hundred twenty billion, eleven million, one hundred ten thousand, one hundred two".