10221211301202 has 160 divisors (see below), whose sum is σ = 25090093315584. Its totient is φ = 3084345734400.

The previous prime is 10221211301201. The next prime is 10221211301239. The reversal of 10221211301202 is 20210311212201.

10221211301202 is a `hidden beast` number, since 1 + 0 + 221 + 211 + 30 + 1 + 202 = 666.

It is a super-3 number, since 3×10221211301202³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10221211301201) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 912847068 + ... + 912858264.

Almost surely, 2^{10221211301202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10221211301202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12545046657792).

10221211301202 is an abundant number, since it is smaller than the sum of its proper divisors (14868882014382).

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

10221211301202 is a wasteful number, since it uses less digits than its factorization.

10221211301202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13326 (or 13317 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10221211301202 its reverse (20210311212201), we get a palindrome (30431522513403).

The spelling of 10221211301202 in words is "ten trillion, two hundred twenty-one billion, two hundred eleven million, three hundred one thousand, two hundred two".