102022201210020 has 288 divisors, whose sum is σ = 367534454692608. Its totient is φ = 20943791059968.

The previous prime is 102022201210019. The next prime is 102022201210037. The reversal of 102022201210020 is 20012102220201.

102022201210020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 34658032 + ... + 37486311.

It is an arithmetic number, because the mean of its divisors is an integer number (1276161301016).

Almost surely, 2^{102022201210020} is an apocalyptic number.

102022201210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102022201210020 is an abundant number, since it is smaller than the sum of its proper divisors (265512253482588).

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

102022201210020 is a wasteful number, since it uses less digits than its factorization.

102022201210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72144419 (or 72144410 counting only the distinct ones).

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

Adding to 102022201210020 its reverse (20012102220201), we get a palindrome (122034303430221).

The spelling of 102022201210020 in words is "one hundred two trillion, twenty-two billion, two hundred one million, two hundred ten thousand, twenty".