30202022031000 has 128 divisors (see below), whose sum is σ = 94605730652160. Its totient is φ = 8021785200000.

The previous prime is 30202022030981. The next prime is 30202022031001. The reversal of 30202022031000 is 13022020203.

It is a super-2 number, since 2×30202022031000² (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202022031001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19301464 + ... + 20807463.

It is an arithmetic number, because the mean of its divisors is an integer number (739107270720).

Almost surely, 2^{30202022031000} is an apocalyptic number.

30202022031000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30202022031000 is an abundant number, since it is smaller than the sum of its proper divisors (64403708621160).

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

30202022031000 is a wasteful number, since it uses less digits than its factorization.

30202022031000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40109202 (or 40109188 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30202022031000 its reverse (13022020203), we get a palindrome (30215044051203).

The spelling of 30202022031000 in words is "thirty trillion, two hundred two billion, twenty-two million, thirty-one thousand".