201212022011102 has 8 divisors (see below), whose sum is σ = 303334706550000. Its totient is φ = 100100453161104.

The previous prime is 201212022011087. The next prime is 201212022011137. The reversal of 201212022011102 is 201110220212102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×201212022011102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252778921727 + ... + 252778922522.

It is an arithmetic number, because the mean of its divisors is an integer number (37916838318750).

Almost surely, 2^{201212022011102} is an apocalyptic number.

201212022011102 is a deficient number, since it is larger than the sum of its proper divisors (102122684538898).

201212022011102 is a wasteful number, since it uses less digits than its factorization.

201212022011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505557844450.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201212022011102 its reverse (201110220212102), we get a palindrome (402322242223204).

The spelling of 201212022011102 in words is "two hundred one trillion, two hundred twelve billion, twenty-two million, eleven thousand, one hundred two".