1021202212030 has 96 divisors (see below), whose sum is σ = 2512096403040. Its totient is φ = 293812404480.

The previous prime is 1021202212027. The next prime is 1021202212061. The reversal of 1021202212030 is 302122021201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1021202211995 and 1021202212013.

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, 7216945 + ... + 7357084.

It is an arithmetic number, because the mean of its divisors is an integer number (26167670865).

Almost surely, 2^{1021202212030} is an apocalyptic number.

1021202212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021202212030 is an abundant number, since it is smaller than the sum of its proper divisors (1490894191010).

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

1021202212030 is a wasteful number, since it uses less digits than its factorization.

1021202212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14574074 (or 14574067 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1021202212030 its reverse (302122021201), we get a palindrome (1323324233231).

The spelling of 1021202212030 in words is "one trillion, twenty-one billion, two hundred two million, two hundred twelve thousand, thirty".