10020220122000 has 320 divisors, whose sum is σ = 35372132610048. Its totient is φ = 2420176320000.

The previous prime is 10020220121993. The next prime is 10020220122019. The reversal of 10020220122000 is 22102202001.

It is a super-2 number, since 2×10020220122000² (a number of 27 digits) contains 22 as substring.

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

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, 17605887 + ... + 18166113.

Almost surely, 2^{10020220122000} is an apocalyptic number.

10020220122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10020220122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17686066305024).

10020220122000 is an abundant number, since it is smaller than the sum of its proper divisors (25351912488048).

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

10020220122000 is a wasteful number, since it uses less digits than its factorization.

10020220122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560535 (or 560519 counting only the distinct ones).

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

Adding to 10020220122000 its reverse (22102202001), we get a palindrome (10042322324001).

It can be divided in two parts, 100202 and 20122000, that added together give a palindrome (20222202).

The spelling of 10020220122000 in words is "ten trillion, twenty billion, two hundred twenty million, one hundred twenty-two thousand".