1202000020212 has 24 divisors (see below), whose sum is σ = 2926608745536. Its totient is φ = 383246383168.

The previous prime is 1202000020201. The next prime is 1202000020213. The reversal of 1202000020212 is 2120200002021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202000020213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2177535993 + ... + 2177536544.

It is an arithmetic number, because the mean of its divisors is an integer number (121942031064).

Almost surely, 2^{1202000020212} is an apocalyptic number.

1202000020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202000020212 is an abundant number, since it is smaller than the sum of its proper divisors (1724608725324).

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

1202000020212 is a wasteful number, since it uses less digits than its factorization.

1202000020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4355072567 (or 4355072565 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1202000020212 its reverse (2120200002021), we get a palindrome (3322200022233).

It can be divided in two parts, 120200002021 and 2, that multiplied together give a palindrome (240400004042).

The spelling of 1202000020212 in words is "one trillion, two hundred two billion, twenty thousand, two hundred twelve".