1022101210200 has 192 divisors, whose sum is σ = 3834168168960. Its totient is φ = 219880581120.

The previous prime is 1022101210199. The next prime is 1022101210261. The reversal of 1022101210200 is 20121012201.

It is a super-3 number, since 3×1022101210200³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 7086172 + ... + 7228971.

It is an arithmetic number, because the mean of its divisors is an integer number (19969625880).

Almost surely, 2^{1022101210200} is an apocalyptic number.

1022101210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022101210200 is an abundant number, since it is smaller than the sum of its proper divisors (2812066958760).

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

1022101210200 is a wasteful number, since it uses less digits than its factorization.

1022101210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14315186 (or 14315177 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1022101210200 its reverse (20121012201), we get a palindrome (1042222222401).

The spelling of 1022101210200 in words is "one trillion, twenty-two billion, one hundred one million, two hundred ten thousand, two hundred".