20022012213000 has 256 divisors, whose sum is σ = 73053075363840. Its totient is φ = 4470030432000.

The previous prime is 20022012212999. The next prime is 20022012213019. The reversal of 20022012213000 is 31221022002.

It is a happy number.

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 63 ways as a sum of consecutive naturals, for example, 10183386 + ... + 11989385.

It is an arithmetic number, because the mean of its divisors is an integer number (285363575640).

Almost surely, 2^{20022012213000} is an apocalyptic number.

20022012213000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022012213000 is an abundant number, since it is smaller than the sum of its proper divisors (53031063150840).

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

20022012213000 is a wasteful number, since it uses less digits than its factorization.

20022012213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22172845 (or 22172831 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20022012213000 its reverse (31221022002), we get a palindrome (20053233235002).

The spelling of 20022012213000 in words is "twenty trillion, twenty-two billion, twelve million, two hundred thirteen thousand".