1201202220102 has 32 divisors (see below), whose sum is σ = 2407048449120. Its totient is φ = 399626987520.

The previous prime is 1201202219993. The next prime is 1201202220121. The reversal of 1201202220102 is 2010222021021.

It is a super-3 number, since 3×1201202220102³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21688798 + ... + 21744110.

It is an arithmetic number, because the mean of its divisors is an integer number (75220264035).

Almost surely, 2^{1201202220102} is an apocalyptic number.

1201202220102 is an abundant number, since it is smaller than the sum of its proper divisors (1205846229018).

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

1201202220102 is a wasteful number, since it uses less digits than its factorization.

1201202220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62248.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1201202220102 its reverse (2010222021021), we get a palindrome (3211424241123).

The spelling of 1201202220102 in words is "one trillion, two hundred one billion, two hundred two million, two hundred twenty thousand, one hundred two".